CVE-2026-113651

Published: Oct 20, 2026Modified: Oct 20, 2026Deferred

3.3

Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N

Exploitability: 0.7 / Impact: 2.5

Source: security-advisories@github.com (Secondary)

Description

ApostropheCMS is an open-source Node.js content management system, and uploadfs is its file storage library. Prior to uploadfs 1.28.0, attacker-controlled paths that reach the local backend can contain parent-directory segments that escape the configured upload directory and affect file reads, writes, and deletion on the host filesystem. Exploitability depends on an application exposing the relevant uploadfs operations to untrusted path. This issue is fixed in uploadfs 1.28.0.

Related CWEs

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (5)

https://github.com/apostrophecms/apostrophe/commit/9500b8b0e1d630d5e07fbb5fd2c25ed0943845ce

Source: security-advisories@github.com

https://github.com/apostrophecms/apostrophe/commit/f84fd41cbf6c22eb8d0008fc9c25df1f7130b350

Source: security-advisories@github.com

https://github.com/apostrophecms/apostrophe/releases/tag/uploadfs@1.28.0

Source: security-advisories@github.com

https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-gmfx-5g6x-rr72

Source: security-advisories@github.com

https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-gmfx-5g6x-rr72

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.