What is CVE-2026-12702?

CVE-2026-12702 is a medium-severity vulnerability in Linux Kernel, classified under Improper Access Control. CVSS score: 4.9/10. Published 2026-07-24.

How severe is CVE-2026-12702?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Vulnerability in Linux Kernel

CVE-2026-12702

In affected versions of Octopus Deploy Insufficient checks on the project trigger actions allows an unauthorized user to trigger a deployment.

EPSS: 0.002 (9.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N.

Affected products

Linux Linux_kernel
Microsoft Windows
Octopus Octopus_server
Octopus Deploy Server — versions 2023.0.0, 2026.1.0, 2026.2.0

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

security@octopus.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-12702?: CVE-2026-12702 is a medium-severity vulnerability in Linux Kernel, classified under Improper Access Control. CVSS score: 4.9/10. Published 2026-07-24.
How severe is CVE-2026-12702?: Medium severity. CVSS v3 base score is 4.9 out of 10.