HIGHCVSS 7.1EPSS 0.5%

CVE-2026-20779

CVE-2026-20779 updated by NVD

Published: 2026-07-21
Modified: 2026-10-27
EPSS percentile: 39%
Sources: github-advisory, nvd

Summary

Gitea versions from 1.5.0 before 1.26.3 have a TOTP single-use enforcement defect that allows a valid TOTP code to be accepted more than once across web two-factor authentication flows and the Basic Auth X-Gitea-OTP path.

Affected packages

Ecosystem	Package	Affected versions	Fixed versions
Go	code.gitea.io/gitea	—	1.26.3

Remediation: Upgrade to 1.26.3 or later.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-20779

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.