CVE-2026-55669

mediumCVSS 4.2covered by 1 sourcefirst seen 2026-07-10

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validates a token's signature and issuer (iss) but not the audience (aud) claim, allowing a validly signed token from a trusted issuer for another relying party to be accepted by ZITADEL. This issue is fixed in versions 3.4.12 and 4.15.2.

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Advisory coverage (1)

mediumCVE-2026-55669: ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's …nvd · 2026-07-10

External references

NVD record for CVE-2026-55669

CVE.org record

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