Common Weakness Enumeration
CWE-863
Allowed-with-ReviewIncorrect Authorization
Abstraction: Class · Status: Incomplete
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
7540 vulnerabilities reference this CWE, most recent first.
CVE-2026-101062 (GCVE-0-2026-101062)
Vulnerability from cvelistv5 – Published: 2026-09-27 20:49 – Updated: 2026-09-30 22:11
VLAI
EPSS
VEX
Title
Obot before v0.23.0 Authentication Bypass via OAuth Dynamic Client Registration
Summary
Obot before v0.23.0 (affected versions <= v0.22.1) running with OBOT_SERVER_ENABLE_AUTHENTICATION=true exposes OAuth dynamic client registration without authentication and without any restriction on the redirect URIs a client may register. Because the authorization flow auto-completes for an already logged-in user with no consent screen, an attacker who registers a client pointing at their own domain and induces a logged-in victim to visit a single crafted authorization URL receives an authorization code at the attacker-controlled redirect URI and can exchange it for an access token and refresh token. The token minted by the MCP OAuth flow carries the victim's full group set in the JWT, and Obot validated only the issuer and not the audience, so the token is accepted as a bearer token against any Obot API endpoint the victim can access rather than being scoped to the requested MCP server, allowing the attacker to read or modify the victim's resources until the token is revoked. v0.23.0 adds a consent screen, restricts MCP OAuth tokens to the MCP involved in the request, and enforces audience validation.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 22:11 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/obot-platform/obot/security/ad… | vendor-advisory |
| https://www.vulncheck.com/advisories/obot-before-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| obot-platform | obot |
Affected:
0 , < 0.23.0
(semver)
Unaffected: 0.23.0 (semver) |
Date Public
2026-06-22 00:00
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CVE-2026-101056 (GCVE-0-2026-101056)
Vulnerability from cvelistv5 – Published: 2026-09-27 17:02 – Updated: 2026-10-08 15:22
VLAI
EPSS
VEX
Title
Cloudreve before 4.16.1 Authentication Bypass via Cached Context Hint
Summary
Cloudreve before 4.16.1 fails to revalidate share access when restoring cached navigator state from a context_hint UUID. Attackers who previously had valid share access can replay the cached hint to generate signed file URLs for up to 300 seconds after the share is deleted, expires, or reaches zero remaining downloads.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-28 13:16 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/cloudreve/cloudreve/security/a… | vendor-advisory |
| https://www.vulncheck.com/advisories/cloudreve-be… | third-party-advisory |
Impacted products
Date Public
2026-06-13 00:00
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CVE-2026-101048 (GCVE-0-2026-101048)
Vulnerability from cvelistv5 – Published: 2026-09-27 17:02 – Updated: 2026-10-08 15:22
VLAI
EPSS
VEX
Title
Cloudreve before 4.17.0 SSRF via Admin.Read OAuth scope
Summary
Cloudreve before 4.17.0 registers the administrative node test endpoints (POST /api/v4/admin/node/test and POST /api/v4/admin/node/test/downloader) without requiring the Admin.Write OAuth scope, unlike the node create/update/delete routes. An OAuth client that has been authorized by an administrator with only the Admin.Read scope can therefore submit attacker-controlled node definitions and cause the Cloudreve server to issue outbound requests to arbitrary URLs, enabling blind server-side request forgery, internal service probing, and delivery of signed Cloudreve slave-style requests to attacker-chosen endpoints.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:30 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/cloudreve/cloudreve/security/a… | vendor-advisory |
| https://www.vulncheck.com/advisories/cloudreve-be… | third-party-advisory |
Impacted products
Date Public
2026-07-23 00:00
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CVE-2026-101028 (GCVE-0-2026-101028)
Vulnerability from cvelistv5 – Published: 2026-10-09 07:01 – Updated: 2026-10-09 18:04
VLAI
EPSS
VEX
Title
Ash.count, Ash.exists and Ash.aggregate skip related resources' read policies in filters and sorts
Summary
Incorrect Authorization vulnerability in ash-project ash allows an actor to infer data in related records they cannot read via Ash.count/2, Ash.exists/2 and Ash.aggregate/3.
Ash.Actions.Aggregate.run/4 (lib/ash/actions/aggregate.ex) applied only the root resource's read policy before running the aggregate query. The read path also applies each related resource's read policy to filter and sort references that cross a relationship, directly (for example comments.body) or through an aggregate over one, but the aggregate path skipped that step. A caller whose filter or sort reaches these functions, for example through Ash.Query.filter_input/2, an ash_lua script, or an AshAi tool offering count or exists results, can test conditions against related rows hidden from them and recover their existence and attribute values one query at a time. Ash.read/2 and its page counts are not affected.
This issue affects ash: from 2.6.0 before 3.34.6.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-09 18:03 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/ash-project/ash/security/advis… | vendor-advisoryrelated |
| https://cna.erlef.org/cves/CVE-2026-101028.html | related |
| https://osv.dev/vulnerability/EEF-CVE-2026-101028 | related |
| https://github.com/ash-project/ash/commit/30eaf1c… | related |
| https://github.com/ash-project/ash/commit/8093618… | patch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| ash-project | ash |
Affected:
2.6.0 , < 3.34.6
(semver)
cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:* |
|
| ash-project | ash |
Affected:
30eaf1c6e8524527b703e3c4bfeff7967ee0b37c , < 80936187b27ee94f15cd875affd3141b5cb23185
(git)
cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:* |
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CVE-2026-101006 (GCVE-0-2026-101006)
Vulnerability from cvelistv5 – Published: 2026-09-28 06:15 – Updated: 2026-10-01 14:07
VLAI
EPSS
VEX
Title
Frappe HR Permission Validation __init__.py get_attendance_requests authorization
Summary
A flaw has been found in Frappe HR up to 16.15.0. This vulnerability affects the function get_expense_claims/get_shift_requests/get_attendance_requests of the file hrms/api/__init__.py of the component Permission Validation. This manipulation of the argument employee causes incorrect authorization. Remote exploitation of the attack is possible. The vendor replied: "This issue has already been reported by another individual, and based on that, we have fixed it."
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 14:07 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/410876 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/410876/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-101006 | third-party-advisory |
| https://vuldb.com/submit/919744 | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Frappe | HR |
Affected:
16.0
Affected: 16.1 Affected: 16.2 Affected: 16.3 Affected: 16.4 Affected: 16.5 Affected: 16.6 Affected: 16.7 Affected: 16.8 Affected: 16.9 Affected: 16.10 Affected: 16.11 Affected: 16.12 Affected: 16.13 Affected: 16.14 Affected: 16.15.0 cpe:2.3:a:frappe:hr:*:*:*:*:*:*:*:* |
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CVE-2026-101000 (GCVE-0-2026-101000)
Vulnerability from cvelistv5 – Published: 2026-09-28 04:45 – Updated: 2026-10-01 14:05
VLAI
EPSS
VEX
Title
Netcore NBR100V2 ACL unauthenticated.json uci.apply authorization
Summary
A vulnerability was determined in Netcore NBR100V2 1.3.240614.030928. This affects the function uci.apply of the file /usr/share/rpcd/acl.d/unauthenticated.json of the component ACL Handler. This manipulation of the argument section causes missing authorization. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 14:05 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/410870 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/410870/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-101000 | third-party-advisory |
| https://vuldb.com/submit/919999 | third-party-advisory |
| https://github.com/senxitoyshuyi-ui/HACKALL/blob/… | exploit |
Impacted products
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CVE-2026-100879 (GCVE-0-2026-100879)
Vulnerability from cvelistv5 – Published: 2026-09-27 20:45 – Updated: 2026-09-30 22:10
VLAI
EPSS
VEX
Title
zhistaredu StarTraining dataScope Endpoint SysRoleServiceImpl.java checkRoleAllowed authorization
Summary
A security flaw has been discovered in zhistaredu StarTraining up to 3.8.1. This affects the function checkRoleAllowed of the file SysRoleServiceImpl.java of the component dataScope Endpoint. The manipulation results in missing authorization. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 22:09 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/410809 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/410809/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-100879 | third-party-advisory |
| https://vuldb.com/submit/915511 | third-party-advisory |
| https://github.com/ArrestX/startraining-advisorie… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| zhistaredu | StarTraining |
Affected:
3.8.0
Affected: 3.8.1 cpe:2.3:a:zhistaredu:startraining:*:*:*:*:*:*:*:* |
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CVE-2026-100869 (GCVE-0-2026-100869)
Vulnerability from cvelistv5 – Published: 2026-09-27 13:09 – Updated: 2026-10-06 13:36
VLAI
EPSS
VEX
Title
Sylius 2.x before 2.1.16 and 2.2.9 Arbitrary Payment Action via Shop API
Summary
Sylius versions before 2.1.16 and 2.2.9 fail to restrict payment request actions in the Shop API endpoint, allowing customers to trigger refunds on completed orders. Attackers with order tokens can submit arbitrary payment actions like refunds that payment gateways execute while Sylius maintains order as paid, causing financial loss.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-28 13:12 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/Sylius/Sylius/security/advisor… | vendor-advisory |
| https://github.com/Sylius/Sylius/pull/19214 | patchissue-tracking |
| https://github.com/Sylius/Sylius/commit/5813831f6… | patch |
| https://github.com/Sylius/Sylius/releases/tag/v2.2.9 | release-notes |
| https://github.com/Sylius/Sylius | product |
| https://www.vulncheck.com/advisories/sylius-2-x-b… | third-party-advisory |
Impacted products
Date Public
2026-09-02 00:00
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CVE-2026-100744 (GCVE-0-2026-100744)
Vulnerability from cvelistv5 – Published: 2026-09-27 01:15 – Updated: 2026-09-30 15:11 X_Open Source
VLAI
EPSS
VEX
Title
coollabsio Coolify Route-Level Middleware CanUpdateResource.php authorization
Summary
A flaw has been found in coollabsio Coolify up to 4.1.2. The affected element is an unknown function of the file app/Http/Middleware/CanUpdateResource.php of the component Route-Level Middleware. Executing a manipulation can lead to missing authorization. The attack may be launched remotely. The exploit has been published and may be used. Upgrading to version 4.2.0 is sufficient to fix this issue. This patch is called 39ae16de4248075de8c08f3259114e064b20d52d. It is advisable to upgrade the affected component.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 15:11 UTC
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/410615 | vdb-entry |
| https://vuldb.com/vuln/410615/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-100744 | third-party-advisory |
| https://vuldb.com/submit/897358 | third-party-advisory |
| https://github.com/lakshayyverma/CVE-Discovery/bl… | exploit |
| https://github.com/coollabsio/coolify/pull/10829 | issue-trackingpatch |
| https://github.com/coollabsio/coolify/commit/39ae… | patch |
| https://github.com/coollabsio/coolify/releases/ta… | patch |
| https://github.com/coollabsio/coolify/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| coollabsio | Coolify |
Affected:
4.1.0
Affected: 4.1.1 Affected: 4.1.2 Unaffected: 4.2.0 cpe:2.3:a:coollabsio:coolify:*:*:*:*:*:*:*:* |
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CVE-2026-100721 (GCVE-0-2026-100721)
Vulnerability from cvelistv5 – Published: 2026-09-27 01:28 – Updated: 2026-09-28 16:51
VLAI
EPSS
VEX
Title
vm2 before 3.12.2 Authorization Bypass via Custom Resolver
Summary
vm2 before 3.12.2 contains an authorization bypass in the NodeVM external-module resolver. When an embedder configures `require.external` with a custom resolver (and `context: 'host'`), `LegacyResolver.customResolve` in lib/resolver-compat.js records the resolved module directory in `this.externals` as `new RegExp('^' + escapeRegExp(resolvedPath))`, without requiring a path separator or end-of-string boundary. Untrusted guest code can therefore require the allowlisted module (e.g. `foo`) and then require the absolute path of a non-allowlisted sibling whose path merely shares the resolved prefix (e.g. `.../node_modules/foo2/index.js`); the sibling passes `isPathAllowedForModule` and is loaded through `hostRequire`, so its top-level code runs in the host process before the exports are wrapped with `vm.readonly`, resulting in a sandbox escape and arbitrary code execution in the host context.
Severity
9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-28 16:50 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/patriksimek/vm2/security/advis… | vendor-advisory |
| https://github.com/patriksimek/vm2/commit/6ac3916… | patch |
| https://github.com/patriksimek/vm2/commit/ab4ee7d… | patch |
| https://github.com/patriksimek/vm2/commit/9103446… | patch |
| https://www.vulncheck.com/advisories/vm2-before-3… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| patriksimek | vm2 |
Affected:
0 , < 3.12.2
(semver)
Unaffected: 3.12.2 (semver) |
Date Public
2026-09-08 00:00
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Mitigation
Architecture and Design
- Divide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) [REF-229] to enforce the roles at the appropriate boundaries.
- Note that this approach may not protect against horizontal authorization, i.e., it will not protect a user from attacking others with the same role.
Mitigation
Architecture and Design
Ensure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records. For example, a database may restrict access for medical records to a specific database user, but each record might only be intended to be accessible to the patient and the patient's doctor [REF-7].
Mitigation MIT-4.4
Architecture and Design
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, consider using authorization frameworks such as the JAAS Authorization Framework [REF-233] and the OWASP ESAPI Access Control feature [REF-45].
Mitigation
Architecture and Design
- For web applications, make sure that the access control mechanism is enforced correctly at the server side on every page. Users should not be able to access any unauthorized functionality or information by simply requesting direct access to that page.
- One way to do this is to ensure that all pages containing sensitive information are not cached, and that all such pages restrict access to requests that are accompanied by an active and authenticated session token associated with a user who has the required permissions to access that page.
Mitigation
System Configuration
Installation
Use the access control capabilities of your operating system and server environment and define your access control lists accordingly. Use a "default deny" policy when defining these ACLs.
No CAPEC attack patterns related to this CWE.