What is CVE-2026-75430?

CVE-2026-75430 is a critical-severity vulnerability, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-09-04.

How severe is CVE-2026-75430?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2026-75430 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

CVE-2026-75430

CVE-2026-75430

PowerJob Worker version 5.1.2 (and likely earlier versions) exposes the /worker/deployContainer HTTP endpoint without authentication on the default transport port. This allows a remote attacker to execute arbitrary code.

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

Public proof-of-concept exploits

unpredictable21/CVE-2026-75430_PowerJob_worker_deployContainer_RCE

References

Frequently asked questions

What is CVE-2026-75430?: CVE-2026-75430 is a critical-severity vulnerability, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-09-04.
How severe is CVE-2026-75430?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2026-75430 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.