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    Home»Security»Common Vulnerabilities and Exposures (CVEs)»CVE-2025-51606 – Hippo4J JWT Secret Key Hard-Coded Vulnerability

    CVE-2025-51606 – Hippo4J JWT Secret Key Hard-Coded Vulnerability

    August 21, 2025

    CVE ID : CVE-2025-51606

    Published : Aug. 21, 2025, 9:15 p.m. | 3 hours, 39 minutes ago

    Description : hippo4j 1.0.0 to 1.5.0, uses a hard-coded secret key in its JWT (JSON Web Token) creation. This allows attackers with access to the source code or compiled binary to forge valid access tokens and impersonate any user, including privileged ones such as “admin”. The vulnerability poses a critical security risk in systems where authentication and authorization rely on the integrity of JWTs.

    Severity: 0.0 | NA

    Visit the link for more details, such as CVSS details, affected products, timeline, and more…

    Source: Read More

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