GitLab up to 19.2.7/19.3.4/19.4.1 Duo Agent Platform permission

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k2.44

Summaryinfo

A vulnerability was found in GitLab up to 19.2.7/19.3.4/19.4.1. It has been classified as problematic. This issue affects some unknown processing of the component Duo Agent Platform. The manipulation leads to permission. This vulnerability is listed as CVE-2026-105458. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in GitLab up to 19.2.7/19.3.4/19.4.1 and classified as problematic. This issue affects an unknown code block of the component Duo Agent Platform. The manipulation with an unknown input leads to a permission vulnerability. Using CWE to declare the problem leads to CWE-275. Impacted is integrity. The summary by CVE is:

GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user holding a specific granular permission to obtain a GitLab Duo Agent Platform token that bypasses governance controls, due to reliance on untrusted input in a security decision.

It is possible to read the advisory at gitlab.com. The identification of this vulnerability is CVE-2026-105458 since 10/05/2026. The exploitation is known to be easy. The attack may be initiated remotely. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1222 according to MITRE ATT&CK.

Upgrading to version 19.2.8, 19.3.5 or 19.4.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2026-3858). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Affected

  • Open Source GitLab

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

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

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

CVSSv2info

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

Exploitinginfo

Class: Permission
CWE: CWE-275 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: GitLab 19.2.8/19.3.5/19.4.2

Timelineinfo

10/05/2026 CVE reserved
10/13/2026 +8 days Advisory disclosed
10/13/2026 +0 days VulDB entry created
10/13/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: gitlab.com
Status: Confirmed

CVE: CVE-2026-105458 (🔒)
GCVE (CVE): GCVE-0-2026-105458
GCVE (VulDB): GCVE-100-417443
CERT Bund: WID-SEC-2026-3858 - GitLab: Mehrere Schwachstellen

Entryinfo

Created: 10/13/2026 03:50
Updated: 10/13/2026 06:39
Changes: 10/13/2026 03:50 (63), 10/13/2026 06:39 (7)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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