Common Weakness Enumeration
CWE-347
AllowedImproper Verification of Cryptographic Signature
Abstraction: Base · Status: Draft
The product does not verify, or incorrectly verifies, the cryptographic signature for data.
1476 vulnerabilities reference this CWE, most recent first.
GHSA-W48X-MVPF-JFC3
Vulnerability from github – Published: 2026-04-13 09:31 – Updated: 2026-07-07 18:30
VLAI
Details
An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources.
Severity
{
"affected": [],
"aliases": [
"CVE-2026-0234"
],
"database_specific": {
"cwe_ids": [
"CWE-347"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-13T08:16:22Z",
"severity": "HIGH"
},
"details": "An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources.",
"id": "GHSA-w48x-mvpf-jfc3",
"modified": "2026-07-07T18:30:26Z",
"published": "2026-04-13T09:31:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0234"
},
{
"type": "WEB",
"url": "https://security.paloaltonetworks.com/CVE-2026-0234"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/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:N/R:U/V:D/RE:M/U:Red",
"type": "CVSS_V4"
}
]
}
GHSA-W5PP-V599-FPJP
Vulnerability from github – Published: 2022-05-24 17:05 – Updated: 2024-04-04 02:45
VLAI
Details
wolfSSL before 4.3.0 mishandles calls to wc_SignatureGenerateHash, leading to fault injection in RSA cryptography.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2019-19962"
],
"database_specific": {
"cwe_ids": [
"CWE-327",
"CWE-347"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-12-25T00:15:00Z",
"severity": "HIGH"
},
"details": "wolfSSL before 4.3.0 mishandles calls to wc_SignatureGenerateHash, leading to fault injection in RSA cryptography.",
"id": "GHSA-w5pp-v599-fpjp",
"modified": "2024-04-04T02:45:15Z",
"published": "2022-05-24T17:05:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19962"
},
{
"type": "WEB",
"url": "https://github.com/wolfSSL/wolfssl/commit/23878512c65834d12811b1107d19a001478eca5d"
},
{
"type": "WEB",
"url": "https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stable"
}
],
"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"
}
]
}
GHSA-W739-FJV8-98PQ
Vulnerability from github – Published: 2022-05-24 17:24 – Updated: 2022-05-24 17:24
VLAI
Details
GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. This only affects systems where the kernel signing certificate has been imported directly into the secure boot database and the GRUB image is booted directly without the use of shim. This issue affects GRUB2 version 2.04 and prior versions.
Severity
6.4 (Medium)
{
"affected": [],
"aliases": [
"CVE-2020-15705"
],
"database_specific": {
"cwe_ids": [
"CWE-347"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-07-29T18:15:00Z",
"severity": "MODERATE"
},
"details": "GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. This only affects systems where the kernel signing certificate has been imported directly into the secure boot database and the GRUB image is booted directly without the use of shim. This issue affects GRUB2 version 2.04 and prior versions.",
"id": "GHSA-w739-fjv8-98pq",
"modified": "2022-05-24T17:24:37Z",
"published": "2022-05-24T17:24:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15705"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/vulnerabilities/grub2bootloader"
},
{
"type": "WEB",
"url": "https://lists.gnu.org/archive/html/grub-devel/2020-07/msg00034.html"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV200011"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202104-05"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20200731-0008"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4432-1"
},
{
"type": "WEB",
"url": "https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2020-GRUB-UEFI-SecureBoot"
},
{
"type": "WEB",
"url": "https://www.eclypsium.com/2020/07/29/theres-a-hole-in-the-boot"
},
{
"type": "WEB",
"url": "https://www.openwall.com/lists/oss-security/2020/07/29/3"
},
{
"type": "WEB",
"url": "https://www.suse.com/c/suse-addresses-grub2-secure-boot-issue"
},
{
"type": "WEB",
"url": "https://www.suse.com/support/kb/doc/?id=000019673"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00067.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00069.html"
},
{
"type": "WEB",
"url": "http://ubuntu.com/security/notices/USN-4432-1"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2020/07/29/3"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2021/03/02/3"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2021/09/17/2"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2021/09/17/4"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2021/09/21/1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-W73J-G9HG-R445
Vulnerability from github – Published: 2026-09-23 00:31 – Updated: 2026-09-23 00:31
VLAI
Details
IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to forge validly-signed messages due to improper verification of cryptographic signatures.
Severity
7.4 (High)
{
"affected": [],
"aliases": [
"CVE-2026-18152"
],
"database_specific": {
"cwe_ids": [
"CWE-347"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-22T22:17:10Z",
"severity": "HIGH"
},
"details": "IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to forge validly-signed messages due to improper verification of cryptographic signatures.",
"id": "GHSA-w73j-g9hg-r445",
"modified": "2026-09-23T00:31:14Z",
"published": "2026-09-23T00:31:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-18152"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7288641"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-W789-3Q45-984R
Vulnerability from github – Published: 2025-12-28 00:30 – Updated: 2026-01-02 21:30
VLAI
Details
In GnuPG through 2.4.8, if a signed message has \f at the end of a plaintext line, an adversary can construct a modified message that places additional text after the signed material, such that signature verification of the modified message succeeds (although an "invalid armor" message is printed during verification). This is related to use of \f as a marker to denote truncation of a long plaintext line.
Severity
5.9 (Medium)
{
"affected": [],
"aliases": [
"CVE-2025-68972"
],
"database_specific": {
"cwe_ids": [
"CWE-347"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-27T23:15:40Z",
"severity": "MODERATE"
},
"details": "In GnuPG through 2.4.8, if a signed message has \\f at the end of a plaintext line, an adversary can construct a modified message that places additional text after the signed material, such that signature verification of the modified message succeeds (although an \"invalid armor\" message is printed during verification). This is related to use of \\f as a marker to denote truncation of a long plaintext line.",
"id": "GHSA-w789-3q45-984r",
"modified": "2026-01-02T21:30:27Z",
"published": "2025-12-28T00:30:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68972"
},
{
"type": "WEB",
"url": "https://gpg.fail/formfeed"
},
{
"type": "WEB",
"url": "https://media.ccc.de/v/39c3-to-sign-or-not-to-sign-practical-vulnerabilities-i"
},
{
"type": "WEB",
"url": "https://news.ycombinator.com/item?id=46404339"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-W879-237Q-WC7R
Vulnerability from github – Published: 2026-06-25 22:18 – Updated: 2026-07-20 12:32
VLAI
Summary
golang.org/x/crypto: Invoking pathological RSA/DSA parameters may cause DoS
Details
The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public key authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.
Severity
7.5 (High)
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "golang.org/x/crypto"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.52.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-39829"
],
"database_specific": {
"cwe_ids": [
"CWE-1284",
"CWE-347"
],
"github_reviewed": true,
"github_reviewed_at": "2026-06-25T22:18:43Z",
"nvd_published_at": "2026-05-22T04:16:22Z",
"severity": "HIGH"
},
"details": "The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public key authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.",
"id": "GHSA-w879-237q-wc7r",
"modified": "2026-07-20T12:32:55Z",
"published": "2026-06-25T22:18:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39829"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:37387"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:40118"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:40119"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:40262"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:40945"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:40969"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:40972"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:40974"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:41019"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:41031"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:41036"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:41055"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:41066"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-39829"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480681"
},
{
"type": "PACKAGE",
"url": "https://cs.opensource.google/go/x/crypto"
},
{
"type": "WEB",
"url": "https://go.dev/cl/781641"
},
{
"type": "WEB",
"url": "https://go.dev/cl/781661"
},
{
"type": "WEB",
"url": "https://go.dev/issue/79565"
},
{
"type": "WEB",
"url": "https://groups.google.com/g/golang-announce/c/a082jnz-LvI"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2026-5018"
},
{
"type": "WEB",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39829.json"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:26546"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:26547"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:29455"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:35833"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36199"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36207"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36319"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36625"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36648"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36651"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36796"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36797"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36808"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36820"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:36883"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:37072"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:37123"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:37268"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:37271"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:37272"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:37278"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:37286"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:37296"
}
],
"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": "golang.org/x/crypto: Invoking pathological RSA/DSA parameters may cause DoS"
}
GHSA-W889-Q2H7-4GW3
Vulnerability from github – Published: 2022-05-24 17:32 – Updated: 2022-05-24 17:32
VLAI
Details
NVIDIA DGX servers, all DGX-1 with BMC firmware versions prior to 3.38.30 and all DGX-2 with BMC firmware versions prior to 1.06.06, contains a vulnerability in the AMI BMC firmware in which software does not validate the RSA 1024 public key used to verify the firmware signature, which may lead to information disclosure or code execution.
{
"affected": [],
"aliases": [
"CVE-2020-11488"
],
"database_specific": {
"cwe_ids": [
"CWE-347"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-10-29T04:15:00Z",
"severity": "MODERATE"
},
"details": "NVIDIA DGX servers, all DGX-1 with BMC firmware versions prior to 3.38.30 and all DGX-2 with BMC firmware versions prior to 1.06.06, contains a vulnerability in the AMI BMC firmware in which software does not validate the RSA 1024 public key used to verify the firmware signature, which may lead to information disclosure or code execution.",
"id": "GHSA-w889-q2h7-4gw3",
"modified": "2022-05-24T17:32:29Z",
"published": "2022-05-24T17:32:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11488"
},
{
"type": "WEB",
"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5010"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-W8G5-67FQ-VJX9
Vulnerability from github – Published: 2026-09-16 12:30 – Updated: 2026-09-16 12:30
VLAI
Details
The lack of signature verification of firmware update packages in VEO and VEO-XS Wi-Fi monitors, in versions prior to 01.48.001, allows an attacker who controls the delivery of an update to install unauthorised firmware.
Severity
{
"affected": [],
"aliases": [
"CVE-2026-86585"
],
"database_specific": {
"cwe_ids": [
"CWE-347"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-16T11:16:44Z",
"severity": "HIGH"
},
"details": "The lack of signature verification of firmware update packages in VEO and VEO-XS Wi-Fi monitors, in versions prior to 01.48.001, allows an attacker who controls the delivery of an update to install unauthorised firmware.",
"id": "GHSA-w8g5-67fq-vjx9",
"modified": "2026-09-16T12:30:34Z",
"published": "2026-09-16T12:30:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86585"
},
{
"type": "WEB",
"url": "https://fermax.com/security-advisories"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/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-WC6W-GFMG-RF5P
Vulnerability from github – Published: 2026-10-02 12:31 – Updated: 2026-10-02 12:31
VLAI
Details
Zebra before 4.4.0 contains a consensus divergence vulnerability in V5 transparent signature verification, computing a ZIP-244 digest for SIGHASH_SINGLE inputs lacking corresponding outputs instead of failing. Attackers can craft V5 transactions with fewer outputs than inputs that Zebra accepts and templates via getblocktemplate, producing blocks zcashd rejects.
Severity
{
"affected": [],
"aliases": [
"CVE-2026-104437"
],
"database_specific": {
"cwe_ids": [
"CWE-347"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-02T12:17:14Z",
"severity": "HIGH"
},
"details": "Zebra before 4.4.0 contains a consensus divergence vulnerability in V5 transparent signature verification, computing a ZIP-244 digest for SIGHASH_SINGLE inputs lacking corresponding outputs instead of failing. Attackers can craft V5 transactions with fewer outputs than inputs that Zebra accepts and templates via getblocktemplate, producing blocks zcashd rejects.",
"id": "GHSA-wc6w-gfmg-rf5p",
"modified": "2026-10-02T12:31:15Z",
"published": "2026-10-02T12:31:15Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/ZcashFoundation/zebra/security/advisories/GHSA-cwfq-rfcr-8hmp"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-104437"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/zebra-before-4.4.0-consensus-split-via-sighash-single-missing-output-handling"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/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-WCQ4-9XXP-5PX6
Vulnerability from github – Published: 2026-08-11 09:32 – Updated: 2026-09-18 00:31
VLAI
Details
A flaw was found in Picketlink Federation SAML; the unsolcited response handler would accept forged assertions with no verification or validation, permitting an unauthed attacker to authenticate as any principal in any role. This could lead to information disclosure, access to restricted operations, or other flaws.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2026-10579"
],
"database_specific": {
"cwe_ids": [
"CWE-347"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-11T09:17:12Z",
"severity": "CRITICAL"
},
"details": "A flaw was found in Picketlink Federation SAML; the unsolcited response handler would accept forged assertions with no verification or validation, permitting an unauthed attacker to authenticate as any principal in any role. This could lead to information disclosure, access to restricted operations, or other flaws.",
"id": "GHSA-wcq4-9xxp-5px6",
"modified": "2026-09-18T00:31:04Z",
"published": "2026-08-11T09:32:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-10579"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:53644"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:53645"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:53646"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:53806"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-10579"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480325"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
No mitigation information available for this CWE.
CAPEC-463: Padding Oracle Crypto Attack
An adversary is able to efficiently decrypt data without knowing the decryption key if a target system leaks data on whether or not a padding error happened while decrypting the ciphertext. A target system that leaks this type of information becomes the padding oracle and an adversary is able to make use of that oracle to efficiently decrypt data without knowing the decryption key by issuing on average 128*b calls to the padding oracle (where b is the number of bytes in the ciphertext block). In addition to performing decryption, an adversary is also able to produce valid ciphertexts (i.e., perform encryption) by using the padding oracle, all without knowing the encryption key.
CAPEC-475: Signature Spoofing by Improper Validation
An adversary exploits a cryptographic weakness in the signature verification algorithm implementation to generate a valid signature without knowing the key.