CVE-2026-75429Public exploitNetwork attack vector

Unauthenticated code execution via arbitrary bean reflection

Published Sep 4, 2026 · Updated Sep 4, 2026

Code injection in PowerJob 4.x through 5.1.2 allows remote attackers to execute arbitrary code through the Server-Worker transport. RemoteRequestProcessor trusts request-supplied class, method, parameter, and argument fields, reflectively invokes the selected Spring bean, and lets GroovyEvaluator pass the supplied expression to ScriptEngine.eval. Network reachability to the unauthenticated /friend/process endpoint is sufficient, and commands run with the PowerJob service account's privileges.

CVSS severity9.8
Critical
EPSS probability0.90%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Code injection in PowerJob 4.x through 5.1.2 allows remote attackers to execute arbitrary code through the Server-Worker transport. RemoteRequestProcessor trusts request-supplied class, method, parameter, and argument fields, reflectively invokes the selected Spring bean, and lets GroovyEvaluator pass the supplied expression to ScriptEngine.eval. Network reachability to the unauthenticated /friend/process endpoint is sufficient, and commands run with the PowerJob service account's privileges.

The record

CVE
CVE-2026-75429
Published
Sep 4, 2026
Updated
Sep 4, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-306, CWE-94, CWE-470, T1190, T1059
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 4, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 4, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8unpredictable21CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-470Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
T1190Exploit Public-Facing Application
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo