What is CVE-2026-27975?

CVE-2026-27975 is a critical-severity vulnerability in Ajenti, classified under Improper Access Control. CVSS score: 9.8/10. Published 2026-02-26.

How severe is CVE-2026-27975?

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

Vulnerability in Ajenti

CVE-2026-27975

Ajenti is a Linux and BSD modular server admin panel. Prior to version 2.2.13, an unauthenticated user could gain access to a server to execute arbitrary code on this server. This is fixed in the version 2.2.13.

EPSS: 0.005 (41.9th percentile) — read the EPSS interpretation.

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.

Affected products

Ajenti — versions < 2.2.13

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
security-advisories@github.com (Product, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-27975?: CVE-2026-27975 is a critical-severity vulnerability in Ajenti, classified under Improper Access Control. CVSS score: 9.8/10. Published 2026-02-26.
How severe is CVE-2026-27975?: Critical severity. CVSS v3 base score is 9.8 out of 10.