VDB
GO-2026-4573
GO-2026-4573
PUBLISHED
CVSS 9.300000190734863 CRITICAL
ZITADEL's truncated opaque tokens are still valid in github.com/zitadel/zitadel
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | zitadel/zitadel | 0, 0, 0 |
Timeline
- Mar 10, 2026 CVE Published
- Mar 23, 2026 CVE Updated
- May 1, 2026 Security Advisory
References
- https://github.com/zitadel/zitadel/security/advisories/GHSA-6mq3-xmgp-pjm5 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-27840 advisory
- https://github.com/zitadel/zitadel/commit/feab8e1fa371f3ad654640fc869b2c14f2fdb602 fix
- https://github.com/zitadel/zitadel/releases/tag/v2.71.19 fix
- https://github.com/zitadel/zitadel/releases/tag/v3.4.7 fix
- https://github.com/zitadel/zitadel/releases/tag/v4.11.0 fix