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CVE-2026-91972

Vikunja before 2.6.0 Authentication Bypass via Unthrottled API PUBLISHED

Description (CNA)

Vikunja versions before 2.6.0 fail to apply rate limiting to /api/v2 public authentication endpoints including login, register, password-reset, and OAuth token routes. Remote unauthenticated attackers can perform unbounded credential guessing, account enumeration, and password-reset flooding attacks without throttling restrictions.

Affected (CNA)

Vendor / productVersions
go-vikunja / vikunjaaffected 0 before 2.6.0; unaffected 2.6.0

CWE

CWE-307

References

ADP enrichment

CISA-ADP

No English description supplied.