Vulnerability · Published Apr 10, 2026 · Assigned by GitHub_M

CVE-2026-40178ajenti.plugin.core has a race conditions in 2FA

Medium 6.9

In plain English

A medium-severity improper authentication in ajenti from ajenti. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)6.9Medium

Exploit odds (30 days)0.2%top 85.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

ajenti.plugin.core defines all necessary core elements to allow Ajenti to run properly. Prior to 0.112, if the 2FA was activated, it was possible during a short moment after the authentication of an user to bypass its authentication. This vulnerability is fixed in 0.112.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
PyPI	ajenti-plugin-core	0.112	GHSA-8647-755q-fw9p
PyPI	ajenti-plugin-core	0.112	PYSEC-2026-2340

Affected products (as reported)

Vendor	Product	Versions
ajenti	ajenti	< 0.112

Weakness: CWE-287, CWE-362 · Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U

References

https://github.com/ajenti/ajenti/security/advisories/GHSA-8647-755q-fw9p x_refsource_CONFIRM