CVE-2025-13772CWE-862

Missing Authorization in GitLab

High · published January 9, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
35.5
In the wild
Unconfirmed
What it is

⚡ Uh-oh! A crafty little flaw in GitLab could let an authenticated user peek into AI model settings from other namespaces simply by tweaking API requests! 🔍 Think of it like a guest at a hotel who discovers they can sneak into other rooms just by changing the room number on their keycard. Without proper checks, they could access areas they shouldn't be in! This could lead to unauthorized users accessing sensitive AI configurations, potentially leaking critical information or manipulating model behavior. Imagine the chaos if someone could adjust settings without permission — it could derail projects and compromise security!

Put simply

Think of it like a guest at a hotel who discovers they can sneak into other rooms just by changing the room number on their keycard. Without proper checks, they could access areas they shouldn't be in! This vulnerability allows an authenticated user to access and manipulate AI model settings by altering namespace identifiers in API requests, affecting GitLab EE versions 18.4 prior to 18.5.5, 18.6 prior to 18.6.3, and 18.7 prior to 18.7.1.

What to do

This could lead to unauthorized users accessing sensitive AI configurations, potentially leaking critical information or manipulating model behavior. Imagine the chaos if someone could adjust settings without permission — it could derail projects and compromise security! To protect yourself, immediately update GitLab to versions 18.5.5, 18.6.3, or 18.7.1. Additionally, review your API access policies to ensure that namespace identifiers are validated properly. Don't let a sneaky flaw slip through! You've got this! With these steps, you'll be reinforcing your security fortress in no time! 🛡️

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00423 · 35.5th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-01-09T10:04Z
EPSS history
Timeline
  • 09 JAN 10:04Z
    Missing Authorization in GitLab
    cvelistv5