CVE-2026-75431
criticalPowerJob Server version 5.1.2 (and likely earlier) uses a predictable JWT signing key for HS256-based authentication.
PowerJob Server version 5.1.2 (and likely earlier) uses a predictable JWT signing key for HS256-based authentication. This allows a remote attacker to execute arbitrary code.
CVSS
9.1
9.1 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Severity source: NVD CVSS v3.1 (cve@mitre.org)
Timeline (UTC)
Published: 2026-09-04 16:17
Modified: 2026-09-08 19:42
NVD status: Deferred
Last synced 2 days ago
Verified against the source API 2026-10-27 06:50 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://gist.github.com/unpredictable21/39e6ce22e4bc45b0e553d0fa6a6e4d1c cve@mitre.org
- https://github.com/PowerJob/PowerJob/blob/master/docker-compose.yml cve@mitre.org
- https://github.com/PowerJob/PowerJob/blob/master/powerjob-server/powerjob-server-auth/src/... cve@mitre.org
- https://github.com/PowerJob/PowerJob/blob/master/powerjob-server/powerjob-server-auth/src/... cve@mitre.org
- https://github.com/PowerJob/PowerJob/blob/master/powerjob-server/powerjob-server-openapi/s... cve@mitre.org
- https://github.com/PowerJob/PowerJob/blob/master/powerjob-server/powerjob-server-starter/s... cve@mitre.org
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:50 UTC · record ↗