How severe is CVE-2026-27975?

CVE-2026-27975 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-27975 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-27975?

CVE-2026-27975 affects Ajenti. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-27975?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-27975 have an EU (EUVD) identifier?

Yes. CVE-2026-27975 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8832.

When was CVE-2026-27975 published?

CVE-2026-27975 was published on 2026-02-26 and last updated on 2026-06-17.

CVE-2026-27975

CVE-2026-27975 is a critical-severity vulnerability in Ajenti with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 8.1
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-8832
Weakness: CWE-284
Affected product: Ajenti
Published: 2026-02-26
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-27975?: CVE-2026-27975 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-27975 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-27975?: CVE-2026-27975 affects Ajenti. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-27975?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-27975 have an EU (EUVD) identifier?: Yes. CVE-2026-27975 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8832.
When was CVE-2026-27975 published?: CVE-2026-27975 was published on 2026-02-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ajenti:ajenti:*:*:*:*:*:*:*:*

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