| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-6j4c-mgqr-qv76 | Kirby: Access to image files outside of the site root via path traversal in the media handling |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 01 Sep 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 31 Aug 2026 22:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Getkirby
Getkirby kirby |
|
| Vendors & Products |
Getkirby
Getkirby kirby |
Mon, 31 Aug 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Kirby is an open-source content management system. Prior to 4.9.5 and 5.5.2, depending on the release line, Kirby's media handler used incomplete filesystem containment checks in src/Filesystem/Dir.php and src/Filesystem/F.php through Kirby\Filesystem\Dir::realpath() and Kirby\Filesystem\F::realpath(). The checks accepted a sibling directory whose path shared the intended root's string prefix, such as /var/www/site2 next to /var/www/site, because they did not require an exact match or a DIRECTORY_SEPARATOR boundary. A remote attacker could use Kirby\Cms\Media::thumb() to create and access thumbnails from image files in a PHP-readable sibling directory when that directory contained a valid .json thumbnail job file, potentially exposing staging sites, backups, or other internal sites and deleting the job file during processing. This issue is fixed in versions 4.9.5 and 5.5.2. | |
| Title | Kirby: Access to image files outside of the site root via path traversal in the media handling | |
| Weaknesses | CWE-22 | |
| References |
|
|
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-01T13:41:40.500Z
Reserved: 2026-08-17T23:49:03.448Z
Link: CVE-2026-75592
Updated: 2026-09-01T13:41:19.727Z
Status : Deferred
Published: 2026-08-31T21:17:48.613
Modified: 2026-09-08T21:11:31.703
Link: CVE-2026-75592
No data.
OpenCVE Enrichment
Updated: 2026-08-31T23:45:06Z
Github GHSA