Quick answers
- Is CVE-2026-55478 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-55478 being exploited in the wild.
- How severe is CVE-2026-55478?
- Medium severity, with a CVSS score of 4, published 10 July 2026.
- Which products and versions are affected?
- snipe/snipe-it (Packagist) <= 8.6.1, ECOSYSTEM:introduced=0,fixed=8.6.2.
- Is there a fix for CVE-2026-55478?
- Yes. snipe/snipe-it (Packagist): upgrade to 8.6.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-55478 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-55478?
- Check whether you run snipe/snipe-it (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- snipe/snipe-it (Packagist): upgrade to 8.6.2 or later
composer require snipe/snipe-it:^8.6.2
Technical details
The POST /api/v1/kits/{kit_id}/licenses API endpoint in Snipe-IT performs authorization checks only at the kit level, verifying that the caller can edit kits, but fails to validate object-level authorization on the license being added. This is a CWE-639 authorization bypass vulnerability: an attacker with limited kit-management permissions can link any license to a kit, regardless of their permissions on that specific license. The attack vector is network-based and requires low-level authentication (kit edit privileges). No user interaction is needed. An attacker can gain unauthorized access to or modify license metadata and associations. The vulnerability affects versions 8.6.1 and earlier; patch 8.6.2 is available.
Affected products
- Snipe-IT Snipe-IT <= 8.6.1
Identifiers
- CVE-2026-55478
- GHSA-crv3-j83j-f3r6
Timeline
- 2026-06-24: disclosed
- 2026-06-24: patched: Patch v8.6.2 released
- 2026-07-10: advisory: Published to NVD
- 2026-08-28: advisory: Published to GitHub Advisory Database