CVE-2024-26483

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-02-22 · updated 2026-06-17
Weakness: CWE-94

Description

An arbitrary file upload vulnerability in the Profile Image module of Kirby CMS v4.1.0 allows attackers to execute arbitrary code via a crafted PDF file.

Affected products

getkirby kirby: before 3.6.6.5; from 3.7.0 before 3.7.5.4; from 3.8.0 before 3.8.4.3; from 3.9.0 before 3.9.8.1; from 4.0.0 through 4.1.1; 3.10.0 — fixed in 3.6.6.5, 3.7.5.4, 3.8.4.3, 3.9.8.1

How to fix

Upgrade to a fixed version: getkirby kirby 3.6.6.5, 3.7.5.4, 3.8.4.3, 3.9.8.1. Check the vendor advisory for mitigations.

References

https://github.com/getkirby/kirby/security/advisories/GHSA-xrvh-rvc4-5m43
https://shrouded-trowel-50c.notion.site/Kirby-CMS-4-1-0-Unrestricted-File-Upload-dc60ce3132f04442b73f2dba2631fae0?pvs=4
https://github.com/getkirby/kirby/security/advisories/GHSA-xrvh-rvc4-5m43
https://shrouded-trowel-50c.notion.site/Kirby-CMS-4-1-0-Unrestricted-File-Upload-dc60ce3132f04442b73f2dba2631fae0?pvs=4

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