Snipe-IT has missing object-level authorization in Kits API

中 5.4CVE-2026-55478 · GHSA-crv3-j83j-f3r6 · 10/07/2026 公開 · 25/10/2026 更新

要点

CVE-2026-55478 は snipe/snipe-it, snipe-it (snipeitapp) に影響する深刻度「中」 (CVSS 5.4) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.29%（全脆弱性の 22.1% より高い）。
対処：8.6.2 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
snipe/snipe-it Packagist	`< 8.6.2`	`8.6.2`
snipe-it snipeitapp	`< 8.6.2`	`8.6.2`

概要

Impact

The API endpoint for adding a license to a predefined kit (POST /api/v1/kits/{kit_id}/licenses) only checks whether the caller can edit kits, but does not perform object-level authorization on the referenced license itself. Because of this, a low-privilege user with only predefined-kit permissions can still bind a license that they should not be allowed to access or manage into a kit.

NVD の説明

Snipe-IT is an IT asset/license management system. Prior to 8.6.2, POST /api/v1/kits/{kit_id}/licenses checks whether the caller can edit kits but does not authorize access to the referenced license object, allowing a low-privilege user with predefined-kit permissions to bind a license they should not be able to access or manage into a kit. This issue is fixed in version 8.6.2.