CVE-2026-55669
ZITADEL: Missing Token Audience Validation (`aud`) in JWT IdP Provider in github.com/zitadel/zitadel
4.2
MEDIUM
CVSS 3.1
Description
ZITADEL: Missing Token Audience Validation (`aud`) in JWT IdP Provider in github.com/zitadel/zitadel
How to fix CVE-2026-55669
To remediate CVE-2026-55669, upgrade the affected package to a fixed version below.
- Go/github.com/zitadel/zitadel—upgrade to 1.80.0-v2.20.0.20260615132747-d184e976fc79 or later
- Go/github.com/zitadel/zitadel—upgrade to 1.80.0-v2.20.0.20260615132747-d184e976fc79 or later
Is CVE-2026-55669 being exploited?
No exploitation signal available. Neither CISA KEV nor a current EPSS score has been published for CVE-2026-55669.
Affected packages (2)
- from 0, < 1.80.0-v2.20.0.20260615132747-d184e976fc79
- from 0, < 1.80.0-v2.20.0.20260615132747-d184e976fc79
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.2 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N |