CVE-2026-86771
Snipe-IT before 8.7.0 Server-Side Request Forgery via employee_num
CVSS Score
7.6
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-918 |
| Vendor | grokability |
| Product | snipe-it |
| Published | Sep 9, 2026 |
| Last Updated | Sep 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
None
Availability
Low
Affected Versions
grokability / snipe-it
8.6.3 < 8.7.0
References
Credits
🔍 ya3raj