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TI-2026-28992 Aliases CVE-2026-40178GHSA-8647-755q-fw9p

ajenti.plugin.core has a race conditions in 2FA

Priority LOW 32CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-287.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00237 14th percentileScored 2026-11-07
Fix Fixed ajenti (ajenti): 0.112ajenti.plugin.core (PyPI): 0.112

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ajentiajentibefore 0.1120.112Patch availableCNA
—ajenti.plugin.core (PyPI)before 0.1120.112Patch availableGHSA-8647-755q-fw9p
  • ajenti Vendorajenti Affected before 0.112 Fixed in 0.112 Patch available CNA
  • ajenti.plugin.core (PyPI) Vendor— Affected before 0.112 Fixed in 0.112 Patch available GHSA-8647-755q-fw9p

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ajenti:ajenti_plugin_core:*:*:*:*:*:*:*:*before 0.112Vulnerableajenti
  • cpe:2.3:a:ajenti:ajenti_plugin_core:*:*:*:*:*:*:*:* Versions before 0.112 Vulnerable ·ajenti

Remediation

  • Fix · CNA ajenti (ajenti) Fixed in 0.112
  • Fix · GHSA-8647-755q-fw9p ajenti.plugin.core (PyPI) Fixed in 0.112 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-40178
  2. 2026-10-03 Alias added: GHSA-8647-755q-fw9p

References

Advisory 2

Other 1

  • TI-2026-28991 Password bypass when 2FA is activated CVSS 4.0CRITICAL 9.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences