Detections
Analytics

SCA: security update for katalyst-koi (GHSA-4cx3-3c38-j9vv)

high Tenable Cloud Security Plugin ID 441438

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Katalyst Koi is a framework for building Rails admin functionality. Prior to 4.20.0 and 5.6.0, admin
 session cookies were not invalidated when an admin user logged out. An attacker with access to a valid
 admin session cookie could continue to access admin functionality after logout, until the cookie expired
 or session secrets were rotated. This vulnerability is fixed in 4.20.0 and 5.6.0. (CVE-2026-44511)

Solution

Update the katalyst-koi library and its related packages to version 4.20.0 or later.

See Also

https://github.com/advisories/GHSA-4cx3-3c38-j9vv

Plugin Details

Severity: High

ID: 441438

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 5/7/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.64

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.1

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:N

CVSS Score Source: CVE-2026-44511

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.4

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/7/2026

Vulnerability Publication Date: 5/7/2026

Reference Information

CVE: CVE-2026-44511

cwe: CWE-613