CVE-2026-27771: Gitea Open Source Git Server 0 through 1.26.1

CVE-2026-27771. EPSS 0.01393 (percentile 0.72191), scored 24-Oct-2026.

Affected technology

Gitea Open Source Git Server · 0 through 1.26.1
Gitea

Description’s affected range: versions up to and including 1.26.1 have insufficient permission checks for Composer package source links

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.0 assessment (base score 8.2/10) rates confidentiality impact as high; integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 19:52 UTC

CWE: CWE-862
CCR priority: 0.3 /100 (P5)
EPSS: 0.01393 · percentile 0.7217 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-27771.html