CVE-2026-103515

LOW
INFO Priority: 0.01 BB Relevance: 50/100
Published: 2026-10-22 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
S: Unchanged
C: None
I: Low
A: None

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 19.2 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, when an instance administrator locked a group's Duo availability, an authenticated user with group Owner permissions could have re-enabled AI-backed data egress to a third-party service for that group and its descendant projects, due to insufficient granularity of the admin-lock enforcement controls.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
gitlab gitlab 19.2.0 – 19.3.6
gitlab gitlab 19.5.0

Bug Bounty Relevance

50 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

2.7 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

EPSS — Exploitation Probability

0.23%
Raw Score 0.002320
Percentile 14.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00232
2026-10-28
0.00232

Intelligence Sources

nvd ref →