CVE-2026-20896

Critical

Open

TLP:CLEAR

Gitea Docker image trusts spoofable reverse-proxy headers by default

NVD CVE.org

AI Analysis

No AI analysis yet.

Description

Gitea Docker image versions up to and including 1.26.2 use REVERSE_PROXY_TRUSTED_PROXIES=* by default, allowing any source IP to impersonate a user when reverse-proxy authentication headers such as X-WEBAUTH-USER are enabled.

Details

CVSS Score: 9.8
EPSS Score ⓘ: 31.81%

98.1th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Confidence: 90%
Published: Jul 3, 2026
Last Modified: Jul 5, 2026

Notes

0

Log in to add a note

No notes yet. Click "Add Note" to create the first analysis note.

Opinions

0

Log in to add an opinion

No opinions yet. Be the first to assess this intelligence.