Detections
Analytics

SCA: security update for getkirby/cms (GHSA-89cp-7p28-jffg)

medium Tenable Self-Hosted Container Security Plugin ID 443516

Description

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

 - Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites with
 content.fileRedirects enabled could redirect unauthenticated clean file URL requests for files stored in
 top-level draft pages to physical media URLs without checking page access permissions or preview tokens,
 leading to disclosure of draft file contents. This issue is fixed in versions 4.9.4 and 5.4.4.
 (CVE-2026-54004)

Solution

Update the getkirby/cms library and its related packages to version 4.9.4 or later.

See Also

https://github.com/advisories/GHSA-89cp-7p28-jffg

Plugin Details

Severity: Medium

ID: 443516

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 6/19/2026

Updated: 7/16/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2026-54004

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 1.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/18/2026

Vulnerability Publication Date: 6/18/2026

Reference Information

CVE: CVE-2026-54004

cwe: CWE-862