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CVE

CWE

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CVE-2026-27968

Published: Feb 26, 2026

Modified: Feb 26, 2026

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

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.

Vendor	Product	Versions
packistry	packistry	affected `< 0.13.0`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

References

https://github.com/packistry/packistry/security/advisories/GHSA-4r9m-jp53-vgmw

x_refsource_CONFIRM

https://github.com/packistry/packistry/pull/276

x_refsource_MISC

https://github.com/packistry/packistry/commit/7740b48f0f4ecbe63099fb056c8a146180f8b283

x_refsource_MISC

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