Vulnerability Description
Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim
CVSS Score
3.1
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Related Weaknesses (CWE)
References
- https://blog.gitea.com/gitea-1.27.0-is-released/
- https://github.com/go-gitea/gitea/releases/tag/v1.27.0
- https://github.com/go-gitea/gitea/security/advisories/GHSA-x77v-q46j-393g
- https://github.com/go-gitea/gitea/security/advisories/GHSA-x77v-q46j-393g
FAQ
What is CVE-2026-23603?
CVE-2026-23603 is a vulnerability with a CVSS score of 3.1 (LOW). Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim
How severe is CVE-2026-23603?
CVE-2026-23603 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-23603?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.