Common Weakness Enumeration
CWE-1287
AllowedImproper Validation of Specified Type of Input
Abstraction: Base · Status: Incomplete
The product receives input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type.
297 vulnerabilities reference this CWE, most recent first.
GHSA-V39V-59XW-J98G
Vulnerability from github – Published: 2026-09-10 22:42 – Updated: 2026-09-10 22:42
VLAI
Summary
Open WebUI: Any authenticated user can suppress calendar alerts instance-wide via a non-numeric alert value
Details
Any authenticated user can suppress calendar alerts instance-wide via a non-numeric alert value
Summary
Calendar events carry a free-form meta object that is stored exactly as submitted, with no validation of the values inside it. The scheduler reads the per-event alert offset out of that object in a single pass that covers every user's upcoming events, and compares it numerically without checking that it is a number. Any verified user could store a text value there, which made the comparison raise and abort the whole pass, so no calendar reminder fired for anyone on the instance while that event stayed inside the lookahead window.
Preconditions
- Calendar is enabled (
ENABLE_CALENDAR/calendar.enable, defaultTrue). - The attacker is a verified user (role
useroradmin) holding thecalendarfeature permission, which is granted to all users by default (USER_PERMISSIONS_FEATURES_CALENDAR, defaultTrue). - The event's start time falls inside the scheduler's one hour lookahead window, so the shared alert pass selects it.
No admin access, no shared calendar, no recurrence rule and no open registration are required, an invited account is enough. Deployments running with the calendar disabled, or with the calendar feature permission removed from regular users, are not affected.
Impact
Availability loss on one feature, affecting every user on the instance. While a single event carrying a non-numeric alert value sat in the upcoming window, the shared alert pass raised before emitting anything, so no user received calendar alerts and no event was recorded as alerted. The same events were selected again on the next poll, so the suppression lasted as long as the event stayed in the window, roughly one hour per event, and could be sustained by storing a new one. Every user on a default deployment holds the permission needed to do this.
Chat, timers, automations and the HTTP API kept working throughout, and authenticated calendar reads continued to succeed. There is no crash, no code execution, and no access to other users' data. Alerts resumed on their own once the event left the window or was deleted.
Fix
Fixed in https://github.com/open-webui/open-webui/pull/28790, released in 0.11.1. The scheduler now treats any non-numeric alert value as unset and falls back to the default alert offset, so a stored text value can no longer interrupt the pass. Upgrading is sufficient and no configuration change is required. Events already holding a bad value simply revert to the default alert timing.
Root cause
Affected component: the upcoming-event lookup in the calendar event model, which the scheduler's alert pass calls every poll. Affected setup: every build carrying the calendar feature, which was introduced in 0.9.0.
Event meta is an untyped dictionary and was written to the database exactly as submitted, so nothing on the write path guaranteed that the alert offset was a number. The alert pass then read that value back and compared it numerically on the assumption that the write path had already constrained it, and the loop had no per-event error handling. Because a single background pass serves the whole instance rather than one user at a time, one unusable value from one user aborted the pass for everyone.
Proof of concept
Reported with a scripted reproduction against 0.11.0 (ghcr.io/open-webui/open-webui:latest) with the calendar enabled and two ordinary user accounts. The first account created an upcoming event with the alert offset stored as the text "5", the second created a normal upcoming event with a numeric offset. Across several scheduler polls the second user's event was never marked as alerted and no alert was delivered, while the server logged a type error from the alert pass on each poll. Health checks and authenticated calendar reads returned normally during the fault. After the first account's event was deleted, the second user's event was marked as alerted on the next poll and alerting resumed.
Credits
Binbin Xu of Tencent YUNDING LAB CodeBuddy Security.
Severity
4.3 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "open-webui"
},
"ranges": [
{
"events": [
{
"introduced": "0.9.0"
},
{
"fixed": "0.11.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-87012"
],
"database_specific": {
"cwe_ids": [
"CWE-1287",
"CWE-754"
],
"github_reviewed": true,
"github_reviewed_at": "2026-09-10T22:42:48Z",
"nvd_published_at": "2026-09-09T21:17:06Z",
"severity": "MODERATE"
},
"details": "# Any authenticated user can suppress calendar alerts instance-wide via a non-numeric alert value\n\n## Summary\n\nCalendar events carry a free-form `meta` object that is stored exactly as submitted, with no validation of the values inside it. The scheduler reads the per-event alert offset out of that object in a single pass that covers every user\u0027s upcoming events, and compares it numerically without checking that it is a number. Any verified user could store a text value there, which made the comparison raise and abort the whole pass, so no calendar reminder fired for anyone on the instance while that event stayed inside the lookahead window.\n\n## Preconditions\n\n- Calendar is enabled (`ENABLE_CALENDAR` / `calendar.enable`, default `True`).\n- The attacker is a verified user (role `user` or `admin`) holding the `calendar` feature permission, which is granted to all users by default (`USER_PERMISSIONS_FEATURES_CALENDAR`, default `True`).\n- The event\u0027s start time falls inside the scheduler\u0027s one hour lookahead window, so the shared alert pass selects it.\n\nNo admin access, no shared calendar, no recurrence rule and no open registration are required, an invited account is enough. Deployments running with the calendar disabled, or with the calendar feature permission removed from regular users, are not affected.\n\n## Impact\n\nAvailability loss on one feature, affecting every user on the instance. While a single event carrying a non-numeric alert value sat in the upcoming window, the shared alert pass raised before emitting anything, so no user received calendar alerts and no event was recorded as alerted. The same events were selected again on the next poll, so the suppression lasted as long as the event stayed in the window, roughly one hour per event, and could be sustained by storing a new one. Every user on a default deployment holds the permission needed to do this.\n\nChat, timers, automations and the HTTP API kept working throughout, and authenticated calendar reads continued to succeed. There is no crash, no code execution, and no access to other users\u0027 data. Alerts resumed on their own once the event left the window or was deleted.\n\n## Fix\n\nFixed in https://github.com/open-webui/open-webui/pull/28790, released in 0.11.1. The scheduler now treats any non-numeric alert value as unset and falls back to the default alert offset, so a stored text value can no longer interrupt the pass. Upgrading is sufficient and no configuration change is required. Events already holding a bad value simply revert to the default alert timing.\n\n## Root cause\n\nAffected component: the upcoming-event lookup in the calendar event model, which the scheduler\u0027s alert pass calls every poll. Affected setup: every build carrying the calendar feature, which was introduced in 0.9.0.\n\nEvent `meta` is an untyped dictionary and was written to the database exactly as submitted, so nothing on the write path guaranteed that the alert offset was a number. The alert pass then read that value back and compared it numerically on the assumption that the write path had already constrained it, and the loop had no per-event error handling. Because a single background pass serves the whole instance rather than one user at a time, one unusable value from one user aborted the pass for everyone.\n\n## Proof of concept\n\nReported with a scripted reproduction against 0.11.0 (`ghcr.io/open-webui/open-webui:latest`) with the calendar enabled and two ordinary user accounts. The first account created an upcoming event with the alert offset stored as the text `\"5\"`, the second created a normal upcoming event with a numeric offset. Across several scheduler polls the second user\u0027s event was never marked as alerted and no alert was delivered, while the server logged a type error from the alert pass on each poll. Health checks and authenticated calendar reads returned normally during the fault. After the first account\u0027s event was deleted, the second user\u0027s event was marked as alerted on the next poll and alerting resumed.\n\n## Credits\n\nBinbin Xu\u200b of Tencent YUNDING LAB CodeBuddy Security.",
"id": "GHSA-v39v-59xw-j98g",
"modified": "2026-09-10T22:42:48Z",
"published": "2026-09-10T22:42:48Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/open-webui/open-webui/security/advisories/GHSA-v39v-59xw-j98g"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-87012"
},
{
"type": "WEB",
"url": "https://github.com/open-webui/open-webui/pull/28790"
},
{
"type": "WEB",
"url": "https://github.com/open-webui/open-webui/commit/abc69000b33b4894fbd97fc2c962139cf9a8d784"
},
{
"type": "PACKAGE",
"url": "https://github.com/open-webui/open-webui"
},
{
"type": "WEB",
"url": "https://github.com/open-webui/open-webui/releases/tag/v0.11.1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "Open WebUI: Any authenticated user can suppress calendar alerts instance-wide via a non-numeric alert value"
}
GHSA-V498-RHC6-28G9
Vulnerability from github – Published: 2025-11-24 15:30 – Updated: 2025-11-28 18:30
VLAI
Details
Fluent Bit in_http, in_splunk, and in_elasticsearch input plugins fail to sanitize tag_key inputs. An attacker with network access or the ability to write records into Splunk or Elasticsearch can supply tag_key values containing special characters such as newlines or ../ that are treated as valid tags. Because tags influence routing and some outputs derive filenames or contents from tags, this can allow newline injection, path traversal, forged record injection, or log misrouting, impacting data integrity and log routing.
Severity
9.1 (Critical)
{
"affected": [],
"aliases": [
"CVE-2025-12977"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-24T15:15:46Z",
"severity": "CRITICAL"
},
"details": "Fluent Bit in_http, in_splunk, and in_elasticsearch input plugins fail to sanitize tag_key inputs. An attacker with network access or the ability to write records into Splunk or Elasticsearch can supply tag_key values containing special characters such as newlines or ../ that are treated as valid tags. Because tags influence routing and some outputs derive filenames or contents from tags, this can allow newline injection, path traversal, forged record injection, or log misrouting, impacting data integrity and log routing.",
"id": "GHSA-v498-rhc6-28g9",
"modified": "2025-11-28T18:30:22Z",
"published": "2025-11-24T15:30:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-12977"
},
{
"type": "WEB",
"url": "https://fluentbit.io/announcements/v4.1.0"
},
{
"type": "WEB",
"url": "https://fluentbit.io/blog/2025/10/28/security-vulnerabilities-addressed-in-fluent-bit-v4.1-and-backported-to-v4.0"
},
{
"type": "WEB",
"url": "https://www.oligo.security/blog/critical-vulnerabilities-in-fluent-bit-expose-cloud-environments-to-remote-takeover"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V86X-M45W-RQRQ
Vulnerability from github – Published: 2026-05-12 09:31 – Updated: 2026-05-19 18:32
VLAI
Details
An ACAP configuration file lacked sufficient input validation, which could allow command injection and potentially lead to privilege escalation. This vulnerability can only be exploited if the Axis device is configured to allow the installation of unsigned ACAP applications, and if an attacker convinces the victim to install a malicious ACAP application.
Severity
6.0 (Medium)
{
"affected": [],
"aliases": [
"CVE-2026-0802"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-12T07:16:09Z",
"severity": "MODERATE"
},
"details": "An ACAP configuration file lacked sufficient input validation, which could allow command injection and potentially lead to privilege escalation. This vulnerability can only be exploited if the Axis device is configured to allow the installation of unsigned ACAP applications, and if an attacker convinces the victim to install a\u00a0malicious ACAP application.",
"id": "GHSA-v86x-m45w-rqrq",
"modified": "2026-05-19T18:32:05Z",
"published": "2026-05-12T09:31:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0802"
},
{
"type": "WEB",
"url": "https://www.axis.com/dam/public/67/b8/75/cve-2026-0802pdf-en-US-530731.pdf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-VF8V-FRR6-XCJC
Vulnerability from github – Published: 2022-12-13 18:30 – Updated: 2023-01-10 12:30
VLAI
Details
A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V3.0.1), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.6.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V3.0.1), SIMATIC S7-1500 Software Controller (All versions), SIMATIC S7-PLCSIM Advanced (All versions < V5.0), SIPLUS TIM 1531 IRC (All versions), TIM 1531 IRC (All versions). Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial-of-service in the device.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2021-44694"
],
"database_specific": {
"cwe_ids": [
"CWE-1287",
"CWE-20"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-12-13T16:15:00Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in SIMATIC Drive Controller family (All versions \u003c V3.0.1), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions \u003c V4.6.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions \u003c V3.0.1), SIMATIC S7-1500 Software Controller (All versions), SIMATIC S7-PLCSIM Advanced (All versions \u003c V5.0), SIPLUS TIM 1531 IRC (All versions), TIM 1531 IRC (All versions). Affected devices don\u0027t process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial-of-service in the device.",
"id": "GHSA-vf8v-frr6-xcjc",
"modified": "2023-01-10T12:30:26Z",
"published": "2022-12-13T18:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44694"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-382653.pdf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-VJMM-R9GG-425M
Vulnerability from github – Published: 2024-11-07 15:31 – Updated: 2025-02-11 00:36
VLAI
Summary
Moodle has arbitrary file read risk through pdfTeX
Details
A flaw was found in pdfTeX. Insufficient sanitizing in the TeX notation filter resulted in an arbitrary file read risk on sites where pdfTeX is available, such as those with TeX Live installed.
Severity
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "moodle/moodle"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.1.12"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "moodle/moodle"
},
"ranges": [
{
"events": [
{
"introduced": "4.2.0-beta"
},
{
"fixed": "4.2.9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "moodle/moodle"
},
"ranges": [
{
"events": [
{
"introduced": "4.3.0-beta"
},
{
"fixed": "4.3.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "moodle/moodle"
},
"ranges": [
{
"events": [
{
"introduced": "4.4.0-beta"
},
{
"fixed": "4.4.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-43426"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": true,
"github_reviewed_at": "2024-11-07T18:19:24Z",
"nvd_published_at": "2024-11-07T14:15:15Z",
"severity": "MODERATE"
},
"details": "A flaw was found in pdfTeX. Insufficient sanitizing in the TeX notation filter resulted in an arbitrary file read risk on sites where pdfTeX is available, such as those with TeX Live installed.",
"id": "GHSA-vjmm-r9gg-425m",
"modified": "2025-02-11T00:36:35Z",
"published": "2024-11-07T15:31:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43426"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2304254"
},
{
"type": "WEB",
"url": "https://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-82745"
},
{
"type": "PACKAGE",
"url": "https://github.com/moodle/moodle"
},
{
"type": "WEB",
"url": "https://moodle.org/mod/forum/discuss.php?d=461194"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
"type": "CVSS_V4"
}
],
"summary": "Moodle has arbitrary file read risk through pdfTeX"
}
GHSA-W6XH-C82W-H997
Vulnerability from github – Published: 2025-01-16 21:30 – Updated: 2025-01-16 23:09
VLAI
Summary
Mattermost webapp crash via a crafted post
Details
Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly handle posts with attachments containing fields that cannot be cast to a String, which allows an attacker to cause the webapp to crash via creating and sending such a post to a channel.
Severity
6.5 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/mattermost/mattermost/server/v8"
},
"ranges": [
{
"events": [
{
"introduced": "10.2.0"
},
{
"fixed": "10.2.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 10.1.3"
},
"package": {
"ecosystem": "Go",
"name": "github.com/mattermost/mattermost/server/v8"
},
"ranges": [
{
"events": [
{
"introduced": "10.1.0"
},
{
"fixed": "10.1.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 10.0.3"
},
"package": {
"ecosystem": "Go",
"name": "github.com/mattermost/mattermost/server/v8"
},
"ranges": [
{
"events": [
{
"introduced": "10.0.0"
},
{
"fixed": "10.0.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 9.11.5"
},
"package": {
"ecosystem": "Go",
"name": "github.com/mattermost/mattermost/server/v8"
},
"ranges": [
{
"events": [
{
"introduced": "9.11.0"
},
{
"fixed": "9.11.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/mattermost/mattermost/server/v8"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.0-20241127161322-25ff7a3779a5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-20621"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": true,
"github_reviewed_at": "2025-01-16T23:09:09Z",
"nvd_published_at": "2025-01-16T19:15:29Z",
"severity": "MODERATE"
},
"details": "Mattermost versions 10.2.x \u003c= 10.2.0, 9.11.x \u003c= 9.11.5, 10.0.x \u003c= 10.0.3, 10.1.x \u003c= 10.1.3 fail to properly handle posts with attachments containing fields that cannot be cast to a String, which allows an attacker to cause the webapp to crash via creating and sending such a post to a channel.",
"id": "GHSA-w6xh-c82w-h997",
"modified": "2025-01-16T23:09:09Z",
"published": "2025-01-16T21:30:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20621"
},
{
"type": "PACKAGE",
"url": "https://github.com/mattermost/mattermost"
},
{
"type": "WEB",
"url": "https://mattermost.com/security-updates"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Mattermost webapp crash via a crafted post"
}
GHSA-W74Q-3PP2-465H
Vulnerability from github – Published: 2026-08-25 18:32 – Updated: 2026-08-25 18:32
VLAI
Details
github.com/graphql-go/graphql (GraphQL for Go) through 0.8.1 does not validate that a scalar variable value matches its declared type. The built-in coerceString and coerceBool functions (scalars.go) accept input whose type does not match the declared String, ID, or Boolean scalar instead of raising the request error that the GraphQL specification mandates. In some cases (but not any typical case of JSON sent to a website), a deeply nested value leads to an unrecoverable "fatal error: stack overflow" condition.
Severity
{
"affected": [],
"aliases": [
"CVE-2026-80051"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-25T18:18:07Z",
"severity": "MODERATE"
},
"details": "github.com/graphql-go/graphql (GraphQL for Go) through 0.8.1 does not validate that a scalar variable value matches its declared type. The built-in coerceString and coerceBool functions (scalars.go) accept input whose type does not match the declared String, ID, or Boolean scalar instead of raising the request error that the GraphQL specification mandates. In some cases (but not any typical case of JSON sent to a website), a deeply nested value leads to an unrecoverable \"fatal error: stack overflow\" condition.",
"id": "GHSA-w74q-3pp2-465h",
"modified": "2026-08-25T18:32:01Z",
"published": "2026-08-25T18:32:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80051"
},
{
"type": "WEB",
"url": "https://github.com/graphql-go/graphql/blob/v0.8.1/scalars.go#L307-L315"
},
{
"type": "WEB",
"url": "https://www.openwall.com/lists/oss-security/2026/08/25/2"
}
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"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-W76V-3936-3WP3
Vulnerability from github – Published: 2024-07-05 12:31 – Updated: 2024-12-05 15:31
VLAI
Details
Improper Input Validation vulnerability in ABB ASPECT-Enterprise on Linux, ABB NEXUS Series on Linux, ABB MATRIX Series on Linux allows Remote Code Inclusion.This issue affects ASPECT-Enterprise: through 3.08.01; NEXUS Series: through 3.08.01; MATRIX Series: through 3.08.01.
Severity
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"cwe_ids": [
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"CWE-20"
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"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-07-05T11:15:10Z",
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"details": "Improper Input Validation vulnerability in ABB ASPECT-Enterprise on Linux, ABB NEXUS Series on Linux, ABB MATRIX Series on Linux allows Remote Code Inclusion.This issue affects ASPECT-Enterprise: through 3.08.01; NEXUS Series: through 3.08.01; MATRIX Series: through 3.08.01.",
"id": "GHSA-w76v-3936-3wp3",
"modified": "2024-12-05T15:31:00Z",
"published": "2024-07-05T12:31:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6298"
},
{
"type": "WEB",
"url": "https://search.abb.com/library/Download.aspx?DocumentID=9AKK108469A7497\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch"
},
{
"type": "WEB",
"url": "https://search.abb.com/library/Download.aspx?DocumentID=9AKK108469A7497\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch\u0026_ga=2.39956449.23035250.1719878527-141379670.1701144964"
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"type": "CVSS_V3"
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"score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:I/V:C/RE:H/U:Red",
"type": "CVSS_V4"
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}
GHSA-W7CW-XP7H-6J5J
Vulnerability from github – Published: 2026-07-20 22:47 – Updated: 2026-07-20 22:47
VLAI
Summary
Microsoft Security Advisory CVE-2026-50524 – .NET Denial of Service Vulnerability
Details
Executive summary
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET TLS/SSL (System.Net.Security). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
A denial of service vulnerability exists in .NET 8, .NET 9, and .NET 10 when processing TLS handshakes. An attacker can send a malformed request and cause application to crash or become unresponsive.
Announcement
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/TBD
CVSS Details
- Version: 3.1
- Severity: High
- Score: 7.5
- Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Weakness: CWE-1287 (Improper Validation of Specified Type of Input)
Affected Platforms
- Platforms: All
- Architectures: All
Affected Packages
The vulnerability affects any Microsoft .NET project if it uses any of affected package versions listed below
.NET 10.0
| Package name | Affected version | Patched version |
|---|---|---|
| Microsoft.NetCore.App.Runtime.linux-arm | >= 10.0.0, <= 10.0.9 | 10.0.10 |
| Microsoft.NetCore.App.Runtime.linux-arm64 | >= 10.0.0, <= 10.0.9 | 10.0.10 |
| Microsoft.NetCore.App.Runtime.linux-musl-arm | >= 10.0.0, <= 10.0.9 | 10.0.10 |
| Microsoft.NetCore.App.Runtime.linux-musl-arm64 | >= 10.0.0, <= 10.0.9 | 10.0.10 |
| Microsoft.NetCore.App.Runtime.linux-musl-x64 | >= 10.0.0, <= 10.0.9 | 10.0.10 |
| Microsoft.NetCore.App.Runtime.linux-x64 | >= 10.0.0, <= 10.0.9 | 10.0.10 |
| Microsoft.NetCore.App.Runtime.osx-arm64 | >= 10.0.0, <= 10.0.9 | 10.0.10 |
| Microsoft.NetCore.App.Runtime.osx-x64 | >= 10.0.0, <= 10.0.9 | 10.0.10 |
| Microsoft.NetCore.App.Runtime.win-arm | >= 10.0.0, <= 10.0.9 | 10.0.10 |
| Microsoft.NetCore.App.Runtime.win-arm64 | >= 10.0.0, <= 10.0.9 | 10.0.10 |
| Microsoft.NetCore.App.Runtime.win-x64 | >= 10.0.0, <= 10.0.9 | 10.0.10 |
| Microsoft.NetCore.App.Runtime.win-x86 | >= 10.0.0, <= 10.0.9 | 10.0.10 |
.NET 9.0
| Package name | Affected version | Patched version |
|---|---|---|
| Microsoft.NetCore.App.Runtime.linux-arm | >= 9.0.0, <= 9.0.17 | 9.0.18 |
| Microsoft.NetCore.App.Runtime.linux-arm64 | >= 9.0.0, <= 9.0.17 | 9.0.18 |
| Microsoft.NetCore.App.Runtime.linux-musl-arm | >= 9.0.0, <= 9.0.17 | 9.0.18 |
| Microsoft.NetCore.App.Runtime.linux-musl-arm64 | >= 9.0.0, <= 9.0.17 | 9.0.18 |
| Microsoft.NetCore.App.Runtime.linux-musl-x64 | >= 9.0.0, <= 9.0.17 | 9.0.18 |
| Microsoft.NetCore.App.Runtime.linux-x64 | >= 9.0.0, <= 9.0.17 | 9.0.18 |
| Microsoft.NetCore.App.Runtime.osx-arm64 | >= 9.0.0, <= 9.0.17 | 9.0.18 |
| Microsoft.NetCore.App.Runtime.osx-x64 | >= 9.0.0, <= 9.0.17 | 9.0.18 |
| Microsoft.NetCore.App.Runtime.win-arm | >= 9.0.0, <= 9.0.17 | 9.0.18 |
| Microsoft.NetCore.App.Runtime.win-arm64 | >= 9.0.0, <= 9.0.17 | 9.0.18 |
| Microsoft.NetCore.App.Runtime.win-x64 | >= 9.0.0, <= 9.0.17 | 9.0.18 |
| Microsoft.NetCore.App.Runtime.win-x86 | >= 9.0.0, <= 9.0.17 | 9.0.18 |
.NET 8.0
| Package name | Affected version | Patched version |
|---|---|---|
| Microsoft.NetCore.App.Runtime.linux-arm | >= 8.0.0, <= 8.0.28 | 8.0.29 |
| Microsoft.NetCore.App.Runtime.linux-arm64 | >= 8.0.0, <= 8.0.28 | 8.0.29 |
| Microsoft.NetCore.App.Runtime.linux-musl-arm | >= 8.0.0, <= 8.0.28 | 8.0.29 |
| Microsoft.NetCore.App.Runtime.linux-musl-arm64 | >= 8.0.0, <= 8.0.28 | 8.0.29 |
| Microsoft.NetCore.App.Runtime.linux-musl-x64 | >= 8.0.0, <= 8.0.28 | 8.0.29 |
| Microsoft.NetCore.App.Runtime.linux-x64 | >= 8.0.0, <= 8.0.28 | 8.0.29 |
| Microsoft.NetCore.App.Runtime.osx-arm64 | >= 8.0.0, <= 8.0.28 | 8.0.29 |
| Microsoft.NetCore.App.Runtime.osx-x64 | >= 8.0.0, <= 8.0.28 | 8.0.29 |
| Microsoft.NetCore.App.Runtime.win-arm | >= 8.0.0, <= 8.0.28 | 8.0.29 |
| Microsoft.NetCore.App.Runtime.win-arm64 | >= 8.0.0, <= 8.0.28 | 8.0.29 |
| Microsoft.NetCore.App.Runtime.win-x64 | >= 8.0.0, <= 8.0.28 | 8.0.29 |
| Microsoft.NetCore.App.Runtime.win-x86 | >= 8.0.0, <= 8.0.28 | 8.0.29 |
Advisory FAQ
How do I know if I am affected?
If using a package listed in affected packages, you're exposed to the vulnerability.
How do I fix the issue?
- To fix the issue please install the latest version of .NET. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs.
- If your application references the vulnerable nuget package, update the package reference to the patched version. You can list the versions you have installed by running the
dotnet --infocommand.
Once you have installed the updated runtime or SDK, restart your apps for the update to take effect.
Additionally, if you've deployed self-contained applications targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed.
Other Information
Reporting Security Issues
If you have found a potential security issue in a supported version of .NET, please report it to the Microsoft Security Response Center (MSRC) via the MSRC Researcher Portal. Further information can be found in the MSRC Report an Issue FAQ.
Security reports made through MSRC may qualify for the Microsoft .NET Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at https://aka.ms/corebounty.
Support
You can ask questions about this issue on GitHub in the .NET GitHub organization. The main repos are located at https://github.com/dotnet/runtime. The Announcements repo (https://github.com/dotnet/Announcements) will contain this bulletin as an issue and will include a link to a discussion issue. You can ask questions in the linked discussion issue.
Disclaimer
The information provided in this advisory is provided "as is" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
External Links
Acknowledgements
41ae55e9310ff27fa6f26af4727e5590
Revisions
V1.0 (July 14, 2026): Advisory published.
Severity
7.5 (High)
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"last_known_affected_version_range": "\u003c= 8.0.28"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NetCore.App.Runtime.linux-x64"
},
"ranges": [
{
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.0.29"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 8.0.28"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NetCore.App.Runtime.osx-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.0.29"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 8.0.28"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NetCore.App.Runtime.osx-x64"
},
"ranges": [
{
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.0.29"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 8.0.28"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NetCore.App.Runtime.win-arm"
},
"ranges": [
{
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.0.29"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 8.0.28"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NetCore.App.Runtime.win-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.0.29"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 8.0.28"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NetCore.App.Runtime.win-x64"
},
"ranges": [
{
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.0.29"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 8.0.28"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.NetCore.App.Runtime.win-x86"
},
"ranges": [
{
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.0.29"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-50524"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": true,
"github_reviewed_at": "2026-07-20T22:47:26Z",
"nvd_published_at": "2026-07-14T20:17:37Z",
"severity": "HIGH"
},
"details": "## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in .NET TLS/SSL (System.Net.Security). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nA denial of service vulnerability exists in .NET 8, .NET 9, and .NET 10 when processing TLS handshakes. An attacker can send a malformed request and cause application to crash or become unresponsive.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/**TBD**\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 7.5\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C`\n- **Weakness:** CWE-1287 (Improper Validation of Specified Type of Input)\n\n## Affected Platforms\n\n- **Platforms:** All\n- **Architectures:** All\n\n## \u003ca name=\"affected-packages\"\u003e\u003c/a\u003eAffected Packages\nThe vulnerability affects any Microsoft .NET project if it uses any of affected package versions listed below\n\n### \u003ca name=\".NET 10.0\"\u003e\u003c/a\u003e.NET 10.0\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[Microsoft.NetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm64) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm64) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-x64) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-x64) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-arm64) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-x64) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm64) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x64) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n[Microsoft.NetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x86) | \u003e= 10.0.0, \u003c= 10.0.9 | 10.0.10\n\n### \u003ca name=\".NET 9.0\"\u003e\u003c/a\u003e.NET 9.0\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[Microsoft.NetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm64) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm64) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-x64) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-x64) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-arm64) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-x64) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm64) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x64) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n[Microsoft.NetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x86) | \u003e= 9.0.0, \u003c= 9.0.17 | 9.0.18\n\n### \u003ca name=\".NET 8.0\"\u003e\u003c/a\u003e.NET 8.0\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[Microsoft.NetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-arm64) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-arm64) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-musl-x64) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.linux-x64) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-arm64) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.osx-x64) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-arm64) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x64) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n[Microsoft.NetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.NetCore.App.Runtime.win-x86) | \u003e= 8.0.0, \u003c= 8.0.28 | 8.0.29\n\n## Advisory FAQ\n\n### \u003ca name=\"how-affected\"\u003e\u003c/a\u003eHow do I know if I am affected?\n\nIf using a package listed in [affected packages](#affected-packages), you\u0027re exposed to the vulnerability.\n\n### \u003ca name=\"how-fix\"\u003e\u003c/a\u003eHow do I fix the issue?\n\n1. To fix the issue please install the latest version of .NET. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs.\n2. If your application references the vulnerable nuget package, update the package reference to the patched version. You can list the versions you have installed by running the `dotnet --info` command.\n\nOnce you have installed the updated runtime or SDK, restart your apps for the update to take effect.\n\nAdditionally, if you\u0027ve deployed [self-contained applications](https://docs.microsoft.com/dotnet/core/deploying/#self-contained-deployments-scd) targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed.\n\n## Other Information\n\n### Reporting Security Issues\n\nIf you have found a potential security issue in a supported version of .NET, please report it to the Microsoft Security Response Center (MSRC) via the [MSRC Researcher Portal](https://msrc.microsoft.com/report/vulnerability/new). Further information can be found in the MSRC [Report an Issue FAQ](https://www.microsoft.com/msrc/faqs-report-an-issue).\n\nSecurity reports made through MSRC may qualify for the Microsoft .NET Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at https://aka.ms/corebounty.\n\n### Support\n\nYou can ask questions about this issue on GitHub in the .NET GitHub organization. The main repos are located at https://github.com/dotnet/runtime. The Announcements repo (https://github.com/dotnet/Announcements) will contain this bulletin as an issue and will include a link to a discussion issue. You can ask questions in the linked discussion issue.\n\n### Disclaimer\n\nThe information provided in this advisory is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.\n\n### External Links\n\n[CVE-2026-50524]( https://www.cve.org/CVERecord?id=CVE-2026-50524)\n\n### Acknowledgements\n\n41ae55e9310ff27fa6f26af4727e5590\n\n### Revisions\n\nV1.0 (July 14, 2026): Advisory published.",
"id": "GHSA-w7cw-xp7h-6j5j",
"modified": "2026-07-20T22:47:27Z",
"published": "2026-07-20T22:47:26Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/dotnet/runtime/security/advisories/GHSA-w7cw-xp7h-6j5j"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50524"
},
{
"type": "WEB",
"url": "https://github.com/dotnet/announcements/issues/413"
},
{
"type": "WEB",
"url": "https://github.com/dotnet/runtime/issues/130710"
},
{
"type": "PACKAGE",
"url": "https://github.com/dotnet/runtime"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50524"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Microsoft Security Advisory CVE-2026-50524 \u2013 .NET Denial of Service Vulnerability"
}
GHSA-WMGQ-6QJQ-P9J6
Vulnerability from github – Published: 2025-06-03 18:30 – Updated: 2025-06-03 18:30
VLAI
Details
IBM QRadar Suite Software 1.10.12.0 through 1.11.2.0 and IBM Cloud Pak for Security 1.10.0.0 through 1.10.11.0 could allow an authenticated user to cause a denial of service due to improperly validating API data input.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2025-25020"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-03T16:15:24Z",
"severity": "MODERATE"
},
"details": "IBM QRadar Suite Software 1.10.12.0 through 1.11.2.0 and IBM Cloud Pak for Security 1.10.0.0 through 1.10.11.0 could allow an authenticated user to cause a denial of service due to improperly validating API data input.",
"id": "GHSA-wmgq-6qjq-p9j6",
"modified": "2025-06-03T18:30:41Z",
"published": "2025-06-03T18:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-25020"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7235432"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation MIT-5
Implementation
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
No CAPEC attack patterns related to this CWE.