CVE-2026-27975: Ajenti is a Linux and BSD modular server admin panel

Q: How do I fix CVE-2026-27975?

ajenti: upgrade to 2.2.13. Exact commands for each OS are on this page.

Q: Is CVE-2026-27975 being exploited?

CVE-2026-27975 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-27975 affect?

CVE-2026-27975 affects ajenti. Severity is critical (CVSS 9.8). 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.

Q: How urgent is CVE-2026-27975?

Priority 56/100. Critical severity; Remotely exploitable, no login, no user action; On your watchlist

This month

CRITICAL 9.8REMOTEWATCHLISTUPGRADE

CVE-2026-27975 is a critical-severity flaw (CVSS 9.8) affecting ajenti. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Critical severity
Remotely exploitable, no login, no user action
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 52%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-02-26
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: ajenti

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-26 03:16 UTCPublished CVE record published
2026-06-17 10:28 UTCUpdated Record last modified

ajenti ajenti UPGRADE

Affected: < 2.2.13

Fixed in: 2.2.13

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ajenti || rpm -q ajenti || ajenti --version

2. UPGRADE to 2.2.13 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ajenti

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ajenti

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-27975?

ajenti: upgrade to 2.2.13. Exact commands for each OS are on this page.

Is CVE-2026-27975 being exploited?

CVE-2026-27975 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-27975 affect?

CVE-2026-27975 affects ajenti. Severity is critical (CVSS 9.8). 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.

How urgent is CVE-2026-27975?

Priority 56/100. Critical severity; Remotely exploitable, no login, no user action; On your watchlist

Related CVEs

CVE-2026-35175 MEDIUM 6.5 UPGRADE Ajenti is a Linux and BSD modular server admin panel

References

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