CVE-2025-8770: Authorization Bypass Through User-Controlled Key in GitLab

CVE-2025-8770. EPSS 0.00338 (percentile 0.26034), scored 24-Oct-2026. Fixed version: 85327bfea0841b1eda70dc49b76918681510f967. Fixed version: 693bb5e6ca55d16970747e6a3157ab801608b758. Fixed version: bef324d0853760755341c3ea7ca9469e4d962377.

Affected technology

Authorization Bypass · Through User-Controlled Key in GitLab
Vendor not specified by the source

Component: Not specified by the source

Attack conditions (OSV, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

OSV’s CVSS 3.1 assessment rates confidentiality and availability impact as none; integrity impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 10:21 UTC

CCR priority: 0.1 /100 (P5)
CVSS 3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N · OSV.dev
EPSS: 0.00338 · percentile 0.26034 · 2026-10-24
KEV: no

Provenance

OSV.dev · Source record · observed 2026-10-25 01:59:11.642217+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-8770.html