CVE-2026-86771 — Snipe-IT before 8.7.0 Server-Side Request Forgery via employee_num
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 …
Published: 2026-09-09 · CVSS: 8.3 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7