CVE-2026-86771EPSS p22.7%
CVE-2026-86771CVE-2026-86771
snipeitapp / snipe-it
Description
Snipe-IT versions before 8.7.0 fail to HTML-escape the employee_num field in the acceptance PDF generator, allowing attackers with users.edit permission to inject img tags into TCPDF's writeHTML() function. Attackers can craft a malicious employee_num value containing an img tag with an arbitrary HTTP(S) URL to trigger server-side requests to internal services, cloud metadata endpoints, or external targets when a victim signs an asset acceptance.
Scoring
| CVSS | 7.6 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:L |
| EPSS | 0.32% probability of exploitation · percentile 22.7% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-16 |