HIGH 8.3 NVD
CVE-2026-86771
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 inje
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.
References
- https://github.com/grokability/snipe-it/security/advisories/GHSA-73xg-j94v-gjcf
- https://www.vulncheck.com/advisories/snipe-it-before-8.7.0-server-side-request-forgery-via
This high severity vulnerability with a CVSS score of 8.3 was published on 2026-09-09 via NVD.
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