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CVE-2026-75431 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:9.1 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CNA: [email protected]CVSS-B:9.1 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://gist.github.com/unpredictable21/39e6ce22e4bc45b0e553d0fa6a6e4d1c	[email protected]	ExploitTechnical Description
https://github.com/PowerJob/PowerJob/blob/master/docker-compose.yml	[email protected]	Source CodeVendor
https://github.com/PowerJob/PowerJob/blob/master/powerjob-server/powerjob-server-auth/src/main/java/tech/powerjob/server/auth/jwt/impl/DefaultSecretProvider.java	[email protected]	Source CodeVendor
https://github.com/PowerJob/PowerJob/blob/master/powerjob-server/powerjob-server-auth/src/main/java/tech/powerjob/server/auth/jwt/impl/JwtServiceImpl.java	[email protected]	Source CodeVendor
https://github.com/PowerJob/PowerJob/blob/master/powerjob-server/powerjob-server-openapi/src/main/java/tech/powerjob/server/openapi/service/impl/OpenApiSecurityServiceImpl.java	[email protected]	Broken LinkSource CodeVendor
https://github.com/PowerJob/PowerJob/blob/master/powerjob-server/powerjob-server-starter/src/main/resources/application-daily.properties	[email protected]	Source CodeVendor

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-321	Use of Hard-coded Cryptographic Key	CISA-ADP

Affected Products

Product	Versions
PowerJob	<= 5.1.2 (semver)
CPE cpe:2.3:a:powerjob:powerjob:::::::: Remediation No remediation found in references.

Change History

2 change records found show changes

Date	Action	Recorded By
Sep 4, 2026	CVE Modified	CISA-ADP
Sep 4, 2026	New CVE Received	[email protected]