CVE-2026-6976

Published: Giu 11, 2026 Last Modified: Giu 11, 2026
ExploitDB:
Other exploit source:
Google Dorks:
LOW 3,7
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: low
User Interaction: required
Scope: unchanged
Confidentiality: low
Integrity: low
Availability: none

Description

AI Translation Available

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.9 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to hide changes from merge request diff views due to improper input handling of file names.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0001
Percentile
0,0th
Updated

EPSS Score Trend (Last 5 Days)

639

Authorization Bypass Through User-Controlled Key

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Bypass Protection Mechanism Gain Privileges Or Assume Identity
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: High
View CWE Details
Application

Gitlab by Gitlab

Product Information
Vendor Gitlab
Product Gitlab
Version Range Affected
From 19.0.0 (inclusive)
To 19.0.2 (exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Gitlab by Gitlab

Product Information
Vendor Gitlab
Product Gitlab
Version Range Affected
From 15.9.0 (inclusive)
To 18.10.8 (exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Gitlab by Gitlab

Product Information
Vendor Gitlab
Product Gitlab
Version Range Affected
From 18.11.0 (inclusive)
To 18.11.5 (exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Gitlab by Gitlab

Product Information
Vendor Gitlab
Product Gitlab
Version Range Affected
From 19.0.0 (inclusive)
To 19.0.2 (exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Gitlab by Gitlab

Product Information
Vendor Gitlab
Product Gitlab
Version Range Affected
From 15.9.0 (inclusive)
To 18.10.8 (exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Gitlab by Gitlab

Product Information
Vendor Gitlab
Product Gitlab
Version Range Affected
From 18.11.0 (inclusive)
To 18.11.5 (exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://about.gitlab.com/releases/2026/06/10/patch-release-…
https://about.gitlab.com/releases/2026/06/10/patch-release-gitlab-19-0-2-releas…
https://gitlab.com/gitlab-org/gitlab/-/work_items/598165
https://gitlab.com/gitlab-org/gitlab/-/work_items/598165
https://hackerone.com/reports/3638136
https://hackerone.com/reports/3638136