CVE-2026-27968
MEDIUMpackistry < 0.13.0 - Improper Authentication via Expired Deploy Token
Title source: llmDescription
Packistry is a self-hosted Composer repository designed to handle PHP package distribution. Prior to version 0.13.0, RepositoryAwareController::authorize() verified token presence and ability, but did not enforce token expiration. As a result, an expired deploy token with the correct ability could still access repository endpoints (e.g., Composer metadata/download APIs). The fix in version 0.13.0 adds an explicit expiration check, and tests now test expired deploy tokens to ensure they are rejected.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/packistry/packistry/security/advisories/GHSA-4r9m-jp53-vgmw
Issue Tracking x_refsource_misc
https://github.com/packistry/packistry/pull/276
Scores
CVSS v3
4.3
EPSS
0.0019
EPSS Percentile
8.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-287
CWE-613
Status
published
Products (1)
packistryphp/packistry
< 0.13.0
Published
Feb 26, 2026
Tracked Since
Feb 26, 2026