GitLab Enterprise Edition up to 18.3.5/18.4.3/18.5.1 authorization

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in GitLab Enterprise Edition up to 18.3.5/18.4.3/18.5.1 and classified as problematic. Affected is an unknown function. The manipulation leads to authorization. This vulnerability is listed as CVE-2025-11865. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in GitLab Enterprise Edition up to 18.3.5/18.4.3/18.5.1 and classified as problematic. This issue affects an unknown part. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-863. 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. This allows attackers to bypass intended access restrictions. Impacted is integrity. The summary by CVE is:

An issue has been discovered in GitLab EE affecting all versions from 18.1 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that, under certain circumstances, could have allowed an attacker to remove Duo flows of another user.

The weakness was presented with Dylan Griffith as 561399. The advisory is shared at about.gitlab.com. The identification of this vulnerability is CVE-2025-11865 since 10/16/2025. The exploitation is known to be easy. The attack may be initiated remotely. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 298832 (GitLab 18.1 < 18.3.6 / 18.4 < 18.4.4 / 18.5 < 18.5.2 (CVE-2025-11865)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 18.3.6, 18.4.4 or 18.5.2 eliminates this vulnerability. The upgrade is hosted for download at about.gitlab.com.

The vulnerability is also documented in the databases at Tenable (298832), EUVD (EUVD-2025-197695) and CERT Bund (WID-SEC-2025-2587). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Affected

  • Open Source GitLab

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.6

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔒

CNA Base Score: 4.3
CNA Vector (GitLab): 🔒

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-863 / CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 298832
Nessus Name: GitLab 18.1 < 18.3.6 / 18.4 < 18.4.4 / 18.5 < 18.5.2 (CVE-2025-11865)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Enterprise Edition 18.3.6/18.4.4/18.5.2

Timelineinfo

10/16/2025 CVE reserved
11/15/2025 +30 days Advisory disclosed
11/15/2025 +0 days VulDB entry created
02/13/2026 +90 days VulDB entry last update

Sourcesinfo

Vendor: gitlab.com

Advisory: 561399
Organization: Dylan Griffith
Status: Confirmed

CVE: CVE-2025-11865 (🔒)
GCVE (CVE): GCVE-0-2025-11865
GCVE (VulDB): GCVE-100-332573
EUVD: 🔒
CERT Bund: WID-SEC-2025-2587 - GitLab: Mehrere Schwachstellen

Entryinfo

Created: 11/15/2025 14:43
Updated: 02/13/2026 14:52
Changes: 11/15/2025 14:43 (66), 11/15/2025 19:02 (1), 11/16/2025 19:01 (7), 11/20/2025 07:19 (11), 02/13/2026 14:52 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

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