CVE-2026-20883

Gitea Stopwatch API Missing Authorization Check Leads to Post-Revocation Information Disclosure

En bref

Sévérité: MEDIUM 6.5
EPSS: EPSS 0.36 % · centile 30 (2026-10-28)
État: PUBLISHED
Publiée: 2026-01-22
Mise à jour: 2026-01-23
Attribuée par: Gitea
Statut NVD: Analyzed

Description

Gitea's stopwatch API does not re-validate repository access permissions. After a user's access to a private repository is revoked, they may still view issue titles and repository names through previously started stopwatches.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	CISA-ADP
CVSS 3.1	MEDIUM 6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Faiblesses (CWE)

CWE-284

Avis

GHSA-j8xr-c56q-m8jj — Gitea improperly exposes issue titles and repository names through previously started stopwatches
GO-2026-4368 — Gitea improperly exposes issue titles and repository names through previously started stopwatches in code.gitea.io/gitea

Références européennes

ENISA EUVD · EUVD-2026-4267
GCVE · GCVE-0-2026-20883

Configurations affectées (CPE NVD)

cpe:2.3:a:gitea:gitea:*:*:*:*:*:-:*:* < 1.25.4

Produits affectés

Produit	Versions
Gitea · Gitea Open Source Git Server	affected 0 ≤ 1.25.3

Références

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD