vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-54004

Kirby: Access to files of top-level drafts is not protected by permissions

MEDIUM
6.3
CVSS Score
Published: July 9, 2026 at 06:42 PM UTC
Updated: October 25, 2026 at 05:10 PM UTC
1 product affected across 1 vendorKirby

Using kirby by getkirby?

Get instant alerts when new vulnerabilities affect kirby - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM6.3
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Kirby· Getkirbycomposer
90%
v < 4.9.4>= 5.0.0, < 5.4.4
Affected range stops below 4.9.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.4.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

x_refsource_CONFIRM
Source: cverecord
https://github.com/getkirby/kirby/security/advisories/GHSA-89cp-7p28-jffg
x_refsource_MISC
Source: cverecord
https://github.com/getkirby/kirby/commit/5b9a0ed587575e39156d37fa42ca7f6c73e121f7
x_refsource_MISC
Source: cverecord
https://github.com/getkirby/kirby/commit/bc721080cd8dd4dcb7fc20b3fd0460ee8d0603b0
x_refsource_MISC
Source: cverecord
https://github.com/getkirby/kirby/releases/tag/4.9.4
x_refsource_MISC
Source: cverecord
https://github.com/getkirby/kirby/releases/tag/5.4.4

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMGitHub_M
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-862

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card