CVE-2026-55982

At a glance

Severity: CRITICAL 9.1
EPSS: EPSS 0.51 % · percentile 43 (2026-10-27)
State: PUBLISHED
Published: 2026-08-13
Updated: 2026-08-14
Assigner: Gitea
NVD status: Deferred

Description

OIDC userinfo Endpoint Returns Identity Claims Without Enforcing API Token Scopes

Scores

Version	Score	Vector	Scored by
CVSS 3.1	CRITICAL 9.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	CISA-ADP
CVSS 3.1	CRITICAL 9.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Weaknesses (CWE)

CWE-200

Advisories

GHSA-mg4f-x9v4-6h2p — Gitea: OIDC userinfo Endpoint Returns Identity Claims Without Enforcing API Token Scopes
GO-2026-6065 — Gitea: OIDC userinfo Endpoint Returns Identity Claims Without Enforcing API Token Scopes in gitea.dev

European references

ENISA EUVD · EUVD-2026-58138
GCVE · GCVE-0-2026-55982

Affected products

Product	Versions
Gitea · Gitea Open Source Git Server	affected 1.26.2

References

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