Description
Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim
Published: 2026-08-13
Score: n/a
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-x77v-q46j-393g Gitea: Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim
History

Fri, 14 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 14 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N'}


Thu, 13 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Gitea
Gitea gitea Open Source Git Server
Vendors & Products Gitea
Gitea gitea Open Source Git Server

Thu, 13 Aug 2026 17:00:00 +0000

Type Values Removed Values Added
Description Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim
Title Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim
Weaknesses CWE-918
References

Subscriptions

Gitea Gitea Open Source Git Server
cve-icon MITRE

Status: PUBLISHED

Assigner: Gitea

Published:

Updated: 2026-08-14T17:45:37.628Z

Reserved: 2026-03-03T03:25:50.307Z

Link: CVE-2026-23603

cve-icon Vulnrichment

Updated: 2026-08-14T17:45:21.838Z

cve-icon NVD

Status : Received

Published: 2026-08-13T17:17:21.770

Modified: 2026-08-14T18:17:24.367

Link: CVE-2026-23603

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-14T19:30:04Z

Weaknesses