CVE Explorer

CVE-2026-56664

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validation in internal/idp/providers/jwt/session.go skips the maximum token age freshness check when an incoming token omits the iat claim, allowing arbitrarily old tokens from a trusted issuer to pass authentication. This issue is fixed in versions 3.4.12 and 4.15.2.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7651262861f5aed68d6b2b3ca9359322bfe1459ac78c38bec9570ae0f588b6ae

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"zitadel","vendor":"zitadel","versions":[{"status":"affected","version":">= 4.0.0-rc.1, < 4.15.2"},{"status":"affected","version":"< 3.4.12"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:f2ad57a03fd5d6144d7ec0a25acf36f68fa3d350cdb2d40ce6816faf3cd933d9 · sha256:9215e80063af8173… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.2,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:f2ad57a03fd5d6144d7ec0a25acf36f68fa3d350cdb2d40ce6816faf3cd933d9 · sha256:9215e80063af8173… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-613","description":"CWE-613: Insufficient Session Expiration","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:f2ad57a03fd5d6144d7ec0a25acf36f68fa3d350cdb2d40ce6816faf3cd933d9 · sha256:9215e80063af8173… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions

{"name":"https://github.com/zitadel/zitadel/commit/4925fab849d39a88674485d937b79e54318b48a8","tags":["x_refsource_MISC"],"url":"https://github.com/zitadel/zitadel/commit/4925fab849d39a88674485d937b79e54318b48a8"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f2ad57a03fd5d6144d7ec0a25acf36f68fa3d350cdb2d40ce6816faf3cd933d9 · sha256:9215e80063af8173… · /containers/cna/references/1

{"name":"https://github.com/zitadel/zitadel/commit/d1c3aa84af8fcb0f33910ada30b866f4afb551ac","tags":["x_refsource_MISC"],"url":"https://github.com/zitadel/zitadel/commit/d1c3aa84af8fcb0f33910ada30b866f4afb551ac"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f2ad57a03fd5d6144d7ec0a25acf36f68fa3d350cdb2d40ce6816faf3cd933d9 · sha256:9215e80063af8173… · /containers/cna/references/2

{"name":"https://github.com/zitadel/zitadel/releases/tag/v3.4.12","tags":["x_refsource_MISC"],"url":"https://github.com/zitadel/zitadel/releases/tag/v3.4.12"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f2ad57a03fd5d6144d7ec0a25acf36f68fa3d350cdb2d40ce6816faf3cd933d9 · sha256:9215e80063af8173… · /containers/cna/references/3

{"name":"https://github.com/zitadel/zitadel/releases/tag/v4.15.2","tags":["x_refsource_MISC"],"url":"https://github.com/zitadel/zitadel/releases/tag/v4.15.2"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f2ad57a03fd5d6144d7ec0a25acf36f68fa3d350cdb2d40ce6816faf3cd933d9 · sha256:9215e80063af8173… · /containers/cna/references/4

{"name":"https://github.com/zitadel/zitadel/security/advisories/GHSA-wxg7-w2v3-w38g","tags":["x_refsource_CONFIRM"],"url":"https://github.com/zitadel/zitadel/security/advisories/GHSA-wxg7-w2v3-w38g"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f2ad57a03fd5d6144d7ec0a25acf36f68fa3d350cdb2d40ce6816faf3cd933d9 · sha256:9215e80063af8173… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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