CVE-2026-56665

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Source
https://cve.org/CVERecord?id=CVE-2026-56665
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-56665.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-56665
Aliases
  • GHSA-v77h-2w3m-94hx
Published
2026-07-10T17:22:46.079Z
Modified
2026-07-15T01:48:56.122017895Z
Severity
  • 4.2 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
ZITADEL: Missing Token Expiration (`exp`) Validation in JWT IdP Provider
Details

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL is an open source identity management platform. From 3.0.0-rc.1 through 3.4.11 and from 4.0.0-rc.1 through 4.15.1, ZITADEL's external JWT Identity Provider validation in internal/idp/providers/jwt/session.go skips expiration handling when an incoming token omits the exp claim, allowing a token from a trusted issuer to be treated as valid without an automatic expiration window. This issue is fixed in versions 3.4.12 and 4.15.2.

Database specific 
{
    "cwe_ids": [
        "CWE-613"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56665.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/zitadel/zitadel

Affected ranges

Type
GIT
Repo
https://github.com/zitadel/zitadel
Events
Introduced
0f0a55ca18873b85feaca561e6f0b3f081ad4204
Fixed
90f310212d3a5075084a603bf61fed549c92956d
Introduced
8f0b7ebf028187e84881694bb931cbe33604e308
Fixed
a1748b2f0326ddf7be0de44b4f980ae2c07c0151
Fixed
4925fab849d39a88674485d937b79e54318b48a8
Fixed
d1c3aa84af8fcb0f33910ada30b866f4afb551ac
Fixed
c6b7e67548cfec209d7e22cd6256b04ca6b02995
Fixed
c53d9774d4272d3cebeee4131012c20bd77b9dfb
Database specific 
{
    "extracted_events": [
        {
            "introduced": "3.0.0-rc.1"
        },
        {
            "fixed": "3.4.11"
        },
        {
            "introduced": "4.0.0-rc.1"
        },
        {
            "fixed": "4.15.1"
        }
    ],
    "source": [
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-56665.json"