Vikunja: Every /api/v2 pre-auth endpoint is unthrottled on a stock install while its /api/v1 twin is rate limited in code.vikunja.io/api
Vikunja: Every /api/v2 pre-auth endpoint is unthrottled on a stock install while its /api/v1 twin is rate limited in code.vikunja.io/api. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: code.vikunja.io/api before v2.6.0.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-91972US | high7.5 | — | ||
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 unaut… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/go-vikunja/vikunja/releases/tag/v2.6.0WEB
- https://github.com/go-vikunja/vikunja/security/advisories/GHSA-6rvj-qwjf-3m4qADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-91972ADVISORY
- https://www.vulncheck.com/advisories/vikunja-before-2.6.0-authentication-bypass-via-unthrottled-apiWEB
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