CVE-2026-26231: Gitea Open Source Git Server 0 through 1.26.1

CVE-2026-26231. CVSS 3.1 base score 8.5 (HIGH, Source advisory). EPSS 0.00351 (percentile 0.27641), 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

Component: Not specified by the source

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

What an attacker can do

Authorize commits to repositories that the user can read but should not be able to write. Source advisory’s CVSS 3.1 assessment (base score 8.5/10) rates confidentiality impact as low; integrity impact as high; availability impact as none.

Published 25-Oct-2026 19:51 UTC

CWE: CWE-863
CCR priority: 34.1 /100 (P4)
CVSS 3.1: 8.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N · Source advisory
EPSS: 0.00351 · percentile 0.28525 · 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-2026-26231.html