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    CVE-2026-75431

    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.

    Published:Sep 4, 2026
    Last Modified:Sep 7, 2026
    EPS:Sep 4, 2026
    EPSS Score:0.00772
    CVSS Score:9.1

    Affected Products

    Vendor
    Powerjob
    Product
    Powerjob

    Exploits

    https://github.com/unpredictable21/CVE-2026-75431_PowerJob_jwt_key_predictable

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-75430 (CVSS 9.8) — PowerJob Worker version 5.1.2 (and likely earlier versions) exposes the /worker/deployContainer HTTP endpoint …
    CVE-2026-75429 — PowerJob versions 4.x through 5.1.2 contain an unauthenticated remote code execution vulnerability in the /fri…
    CVE-2026-82630 (CVSS 5.5) — A vulnerability was identified in PowerJob up to 5.1.2. Impacted is the function MuConnectionManager.getOrCrea…
    CVE-2026-5739 (CVSS 6.9) — A security flaw has been discovered in PowerJob 5.1.0/5.1.1/5.1.2. The affected element is the function Groovy…
    CVE-2026-5736 (CVSS 5.5) — A vulnerability was identified in PowerJob 5.1.0/5.1.1/5.1.2. Impacted is an unknown function of the file powe…
    CVE-2025-14518 (CVSS 2.1) — A vulnerability was identified in PowerJob up to 5.1.2. This vulnerability affects the function checkConnectiv…
    CVE-2025-11581 (CVSS 5.5) — A security vulnerability has been detected in PowerJob up to 5.1.2. This vulnerability affects unknown code of…
    CVE-2025-11580 (CVSS 5.5) — A weakness has been identified in PowerJob up to 5.1.2. This affects the function list of the file /user/list.…
    CVE-2024-44546 (CVSS 9.8) — Powerjob >= 3.20 is vulnerable to SQL injection via the version parameter.…
    CVE-2023-36106 (CVSS 7.5) — An incorrect access control vulnerability in powerjob 4.3.2 and earlier allows remote attackers to obtain sens…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High