{"id":"CVE-2026-63498","published":"2026-09-24T17:17:05.513","lastModified":"2026-09-29T16:50:21.113","description":"Snipe-IT is an IT asset/license management system. Prior to 8.7.0, the uploaded-files API endpoint GET /api/v1/{object_type}/{id}/files/{file_id} allows an authenticated user with file-management access to upload XML and XSLT attachments and request them with the inline=true parameter. The app/Http/Controllers/Api/UploadedFilesController.php show() path does not apply the safe-inline allowlist used by the equivalent web controller, so the browser can process an attacker-controlled xml-stylesheet reference and execute JavaScript generated by the stylesheet in the Snipe-IT origin. A victim who is authorized to view the object must open the attachment URL, after which the script can read same-origin data and perform authenticated actions with the victim's privileges. This issue is fixed in version 8.7.0.","cvssScore":8.7,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","cwes":["CWE-79"],"vendors":["snipeitapp"],"products":["snipe-it"],"references":[{"url":"https://github.com/grokability/snipe-it/commit/e929b31f0b183c5810bd2b833c1f6f643cbe5284","tags":["Patch"]},{"url":"https://github.com/grokability/snipe-it/releases/tag/v8.7.0","tags":["Release Notes"]},{"url":"https://github.com/grokability/snipe-it/security/advisories/GHSA-396x-xmvh-p563","tags":["Exploit","Patch","Vendor Advisory"]},{"url":"https://github.com/grokability/snipe-it/security/advisories/GHSA-396x-xmvh-p563","tags":["Exploit","Patch","Vendor Advisory"]}],"exploitRefs":[{"url":"https://github.com/grokability/snipe-it/commit/e929b31f0b183c5810bd2b833c1f6f643cbe5284","tags":["Patch"]},{"url":"https://github.com/grokability/snipe-it/releases/tag/v8.7.0","tags":["Release Notes"]},{"url":"https://github.com/grokability/snipe-it/security/advisories/GHSA-396x-xmvh-p563","tags":["Exploit","Patch","Vendor Advisory"]},{"url":"https://github.com/grokability/snipe-it/security/advisories/GHSA-396x-xmvh-p563","tags":["Exploit","Patch","Vendor Advisory"]}],"hasPoc":true,"ai":null}