Description
Gitea accepted an unlimited number of wrong TOTP passcodes during sign-in, in the password reset flow and for Basic authentication with the `X-Gitea-OTP` header. An attacker who already knows an account's password could guess the six-digit passcode by trying codes at a high rate and sign in despite two-factor authentication. After five failed passcodes, further attempts for the account are now refused for 15 minutes.
Published: 2026-11-15
Score: n/a
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
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Remediation

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History

Sun, 15 Nov 2026 21:30:00 +0000

Type Values Removed Values Added
Description Gitea accepted an unlimited number of wrong TOTP passcodes during sign-in, in the password reset flow and for Basic authentication with the `X-Gitea-OTP` header. An attacker who already knows an account's password could guess the six-digit passcode by trying codes at a high rate and sign in despite two-factor authentication. After five failed passcodes, further attempts for the account are now refused for 15 minutes.
Title Gitea missing attempt limit for TOTP passcodes
Weaknesses CWE-307
References

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: Gitea

Published:

Updated: 2026-11-15T21:13:56.636Z

Reserved: 2026-11-15T20:29:37.631Z

Link: CVE-2026-123002

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses