Common Weakness Enumeration

CWE-863

Allowed-with-Review

Incorrect 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.

7171 vulnerabilities reference this CWE, most recent first.

GCVE-1988-2026-0414

Vulnerability from gna-1988 – Published: 2026-10-02 04:57 – Updated: 2026-10-02 04:57
VLAI
Title
HP Advance / Output Central: unauthenticated SYSTEM RCE and two additional vulnerabilities (CVE-2026-89082/89083/89084)
Summary
HP Advance / HP Output Central CVE-2026-89082, CVE-2026-89083, CVE-2026-89084 ================================================================ SUMMARY ================================================================ Vendor: HP Inc. Product family named by HP: HP Advance Products in HP's update table: HP AC Print & Scan; HP Output Central Components: Drivve SecureScan, MFPsecure Severity: two Critical (9.3), one High (8.8), CVSS 4.0 Confirmed on: V1R4.0.026 Vendor bulletin: HPSBPI04149 / PSR-2026-0126, published 2026-09-16 Researcher: Joseph Chiarchiaro, https://printoverrun.com ================================================================ [1] CVE-2026-89082 - 9.3 Critical Unauthenticated archive path traversal leading to SYSTEM code execution ================================================================ Vulnerable component: Drivve SecureScan log-viewer web application CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N HP CNA CWE: CWE-94 Researcher assessment: CWE-22, CWE-306 ================================================================ [2] CVE-2026-89083 - 9.3 Critical Forged-header bypass of a local-only authorization gate ================================================================ Vulnerable component: MFPsecure device-integration SOAP service CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:H/SA:N HP CNA CWE: CWE-94 Researcher assessment: CWE-290, CWE-863 ================================================================ [3] CVE-2026-89084 - 8.8 High Unauthenticated .xml file write and deletion as SYSTEM ================================================================ Vulnerable component: MFPsecure device-integration SOAP service CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N HP CNA CWE: CWE-22 Additional researcher assessment: CWE-306 ================================================================ AFFECTED VERSIONS AND REMEDIATION ================================================================ The underlying behavior for all three findings was confirmed on V1R4.0.026. HP's security bulletin lists the following updated R4 versions: - HP AC Print & Scan: V1R4.0.027 or later - HP Output Central: V1R4.0.029 ================================================================ MITIGATION ================================================================ The affected paths themselves require no authentication. ================================================================ DISCLOSURE TIMELINE ================================================================ 2026-06-01 Reported to HP PSRT. 2026-06-24 All three reported root behaviors confirmed on V1R4.0.026. 2026-07-21 HP validated the findings; fixes in progress. 2026-09-14 CVE assignments and CVSS scores communicated by HP. 2026-09-16 HP security bulletin and researcher advisories published. ================================================================ TECHNICAL DETAILS ================================================================ ================================================================ REFERENCES ================================================================ HP Security Bulletin HPSBPI04149 / PSR-2026-0126: https://support.hp.com/us-en/document/ish_15646496-15646518-16/hpsbpi04149 CVE-2026-89082: https://printoverrun.com/disclosures/cve-2026-89082/ https://www.cve.org/CVERecord?id=CVE-2026-89082 CVE-2026-89083: https://printoverrun.com/disclosures/cve-2026-89083/ https://www.cve.org/CVERecord?id=CVE-2026-89083 CVE-2026-89084: https://printoverrun.com/disclosures/cve-2026-89084/ https://www.cve.org/CVERecord?id=CVE-2026-89084 ================================================================ CVE assignment and CVSS scoring: HP Inc. as CNA. _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: https://seclists.org/fulldisclosure/
Severity
No CVSS data available.
Assigner
VULNARCHIVE GNA GNA-1988
GNA scorecard E 38/100 over 445 records in the last 180 days details
Impacted products
Vendor Product Version
HP Inc. HP Advance / Affected: unknown
Create a notification for this product.
Relationships
reference GCVE-1988-2026-0414 (this record)

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GCVE-1988-2026-0161

Vulnerability from gna-1988 – Published: 2026-09-07 13:35 – Updated: 2026-09-11 11:56
VLAI
Title
[0day-rubbish] Akana API Platform 8.4.29 Unauthenticated RCE via path-normalization filter/dispatcher discrepancy (9.8)
Summary
0day Rubbish Research Team is publicly disclosing a vulnerability in Akana API Platform 8.4.29. Type: Unauthenticated RCE via path-normalization filter/dispatcher discrepancy (CWE-863) CVSS: 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) Impact: Unauthenticated code execution inside the API platform container: gateway policies, credentials, proxied traffic, and the management plane become accessible. Authentication: unauthenticated / pre-auth Full technical analysis and a reproducible proof-of-concept: https://0day-rubbish.com/blog/akana-api-platform-path-normalization-unauth-rce Project archive (ongoing disclosure series): https://github.com/Exploit-Garbage/0day-Rubbish Vendor has been notified. CVE ID is pending. -- 0day Rubbish Research Team disclosure () 0day-rubbish com https://0day-rubbish.com _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: https://seclists.org/fulldisclosure/
Severity
No CVSS data available.
CWE
Assigner
VULNARCHIVE GNA GNA-1988
GNA scorecard E 38/100 over 445 records in the last 180 days details
Impacted products
Vendor Product Version
Akana Akana Api Platform Affected: unknown
Create a notification for this product.

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GCVE-1-2026-0030 (CVE-2026-44380)

Vulnerability from gna-1 – Published: 2026-04-29 20:10 – Updated: 2026-05-06 16:01
VLAI
Title
MISP - Improper access control in auth key reset allows privilege escalation to site administrator
Summary
An improper access control vulnerability in the authentication key reset functionality allowed an authenticated organization administrator to reset authentication keys belonging to site administrator accounts within the same organization. Because non-site administrators were not explicitly prevented from accessing or resetting site administrator auth keys, an attacker with organization administrator privileges could potentially obtain a newly generated auth key for a higher-privileged account and use it to escalate privileges. The issue is fixed by preventing non-site administrators from viewing or resetting authentication keys associated with site administrator roles.
CWE
  • CWE-863 - Incorrect Authorization
Assigner
CIRCL GNA GNA-1 This instance
GNA scorecard B 90/100 over 243 records in the last 180 days details
References
Impacted products
Vendor Product Version
misp misp Affected: 0 , < <2.5.37 (semver)
Create a notification for this product.

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GCVE-1-2026-0004

Vulnerability from gna-1 – Published: 2026-01-13 15:28 – Updated: 2026-01-13 15:38
VLAI
Title
Authorization Bypass in Cerebrate IndividualsController Edit Function
Summary
A privilege escalation vulnerability exists in the IndividualsController::edit() function of Cerebrate prior to the fixed version, where an inverted permission check allowed unauthorized users to modify the uuid field of Individual records. Due to an incorrect conditional statement, non-community-admin users were able to set or alter the UUID of an individual, potentially leading to identity spoofing, data corruption, or unauthorized object takeover.
CWE
  • CWE-863 - Incorrect Authorization
  • CWE-269 - Improper Privilege Management
Assigner
CIRCL GNA GNA-1 This instance
GNA scorecard B 90/100 over 243 records in the last 180 days details
References
Impacted products
Vendor Product Version
cerebrate cerebrate Affected: < 1.31
Create a notification for this product.

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CVE-2025-71390 (GCVE-0-2025-71390)

Vulnerability from cvelistv5 – Published: 2026-07-18 13:10 – Updated: 2026-07-28 01:48
VLAI
Title
SurrealDB before 2.3.6 deny-net Bypass via DNS Resolution
Summary
SurrealDB before 2.2.6, 2.3.6, and 2.1.8 (and 3.0.0-alpha.7 and earlier) fails to validate DNS-resolved hostnames against --deny-net network access restrictions in its http::* functions. An authenticated user can invoke http::<fn>(<url>) with a hostname that resolves to a denied IP address, causing the server to issue the request anyway and return the response. This bypasses network access controls, allowing access to restricted internal endpoints and potentially retrieving or altering sensitive information and credentials, depending on the deployment.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 13:38 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 5277 records in the last 180 days details
References
Impacted products
Vendor Product Version
surrealdb surrealdb Affected: 0 , ≤ 2.1.7 (semver)
Affected: 2.2.0 , < 2.2.6 (semver)
Unaffected: 2.2.6 (semver)
Affected: 2.3.0 , < 2.3.6 (semver)
Unaffected: 2.3.6 (semver)
Affected: 3.0.0-alpha.1 , ≤ 3.0.0-alpha.7 (semver)
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    cpe:2.3:a:surrealdb:surrealdb:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2025-06-26 00:00
Show details on NVD website

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CVE-2025-71278 (GCVE-0-2025-71278)

Vulnerability from cvelistv5 – Published: 2026-04-01 00:30 – Updated: 2026-04-01 15:52
VLAI
Title
XenForo OAuth2 Unauthorized Scope Request
Summary
XenForo before 2.3.5 allows OAuth2 client applications to request unauthorized scopes. This affects any customer using OAuth2 clients on any version of XenForo 2.3 prior to 2.3.5, potentially allowing client applications to gain access beyond their intended authorization level.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-01 14:55 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 5277 records in the last 180 days details
References
Impacted products
Vendor Product Version
XenForo XenForo Affected: 2.3.0 , < 2.3.5 (semver)
    cpe:2.3:a:xenforo:xenforo:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2025-01-30 00:00
Show details on NVD website

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CVE-2025-69417 (GCVE-0-2025-69417)

Vulnerability from cvelistv5 – Published: 2026-01-02 16:55 – Updated: 2026-01-02 21:04 Exclusively Hosted Service
VLAI
Summary
In the plex.tv backend for Plex Media Server (PMS) through 2025-12-31, a non-server device token can retrieve share tokens (intended for unrelated access) via a shared_servers endpoint.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-02 21:04 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
mitre CNA under the mitre root
CNA scorecard E 27/100 over 2350 records in the last 180 days details
Impacted products
Vendor Product Version
Plex plex.tv backend Affected: 0 , ≤ 2025-12-31 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2025-69416 (GCVE-0-2025-69416)

Vulnerability from cvelistv5 – Published: 2026-01-02 16:52 – Updated: 2026-01-02 21:03 Exclusively Hosted Service
VLAI
Summary
In the plex.tv backend for Plex Media Server (PMS) through 2025-12-31, a non-server device token can retrieve other tokens (intended for unrelated access) via clients.plex.tv/devices.xml.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-02 21:03 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
mitre CNA under the mitre root
CNA scorecard E 27/100 over 2350 records in the last 180 days details
Impacted products
Vendor Product Version
Plex plex.tv backend Affected: 0 , ≤ 2025-12-31 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2025-69414 (GCVE-0-2025-69414)

Vulnerability from cvelistv5 – Published: 2026-01-02 16:43 – Updated: 2026-01-02 21:01
VLAI
Summary
Plex Media Server (PMS) through 1.42.2.10156 allows retrieval of a permanent access token via a /myplex/account call with a transient access token.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-02 21:01 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
mitre CNA under the mitre root
CNA scorecard E 27/100 over 2350 records in the last 180 days details
Impacted products
Vendor Product Version
Plex Media Server Affected: 0 , ≤ 1.42.2.10156 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2025-69289 (GCVE-0-2025-69289)

Vulnerability from cvelistv5 – Published: 2026-01-28 19:33 – Updated: 2026-01-28 20:15
VLAI
Title
Discourse has insecure default configuration that allows non-admin moderators to takeover any non-staff account via email change
Summary
Discourse is an open source discussion platform. A privilege escalation vulnerability in versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0 allows a non-admin moderator to bypass email-change restrictions, allowing a takeover of non-staff accounts. This issue is patched in versions 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0. As a workaround, ensure moderators are trusted or enable the "require_change_email_confirmation" setting.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-28 20:13 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7642 records in the last 180 days details
References
Impacted products
Vendor Product Version
discourse discourse Affected: < 3.5.4
Affected: >= 2025.11.0-latest, < 2025.11.2
Affected: >= 2025.12.0-latest, < 2025.12.1
Affected: >= 2026.1.0-latest, < 2026.1.0
Create a notification for this product.
Show details on NVD website

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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.