Insufficient Session Expiration Affecting katalyst-koi package, versions <4.20.0>=5.0.0.alpha.1, <5.6.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published10 May 2026
- disclosed7 May 2026
- creditUnknown
Introduced: 7 May 2026
NewCVE-2026-44511 (opens in a new tab)How to fix?
Upgrade katalyst-koi to version 4.20.0, 5.6.0 or higher.
Overview
Affected versions of this package are vulnerable to Insufficient Session Expiration in the admin session cookie handling process. An attacker can maintain unauthorized access to administrative functionality by reusing a valid session cookie after a user logs out, until the cookie expires or session secrets are rotated.