by Kastro
Paper/Archive/CVE-2026-56654

CVE-2026-56654

Gitea Gitea Open Source Git Server — Privilege Escalation via Access Token Scope Escalation in API

EPSS 0.8%public exploitCVSS 9.8
critical.is priorityof 100
51
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 57.5.575 × 2011.5Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

Privilege Escalation via Access Token Scope Escalation in API

Affected

ProductAffectedFixed inSource
Gitea Open Source Git Server≤ 1.26.4–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitgithub.com/go-gitea/gitea/security/advisories/GHSA-683j-3ff6-hh2xrefgithub.com/go-gitea/gitea/releases/tag/v1.27.0refblog.gitea.com/gitea-1.27.0-is-released