CVE-2026-86751EPSS p28.7%
CVE-2026-86751CVE-2026-86751
snipeitapp / snipe-it
Description
Snipe-IT before 8.7.0 fails to properly sanitize markdown image syntax in note fields, allowing authenticated users to read arbitrary server files and issue server-side HTTP requests. Attackers can submit markdown image syntax in checkout acceptance notes that survive HTML escaping, are expanded by CommonMark parser, and resolved by laravel-mail-auto-embed via file_get_contents or curl, exfiltrating sensitive files like .env containing APP_KEY.
Scoring
| CVSS | 8.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N |
| EPSS | 0.37% probability of exploitation · percentile 28.7% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-14 |