Vulnerability in Grokability Snipe-It
CVE-2026-86741
Snipe-IT versions before 8.7.0 fail to sanitize the category EULA text field before rendering it in checkout confirmation emails. Attackers with low-privilege permissions can inject markdown image syntax or raw HTML img tags pointing to local files or remote URLs, which the mail auto-embed library resolves server-side and returns as email attachments, exfiltrating sensitive files like .env credentials and enabling SSRF attacks.
CVSS v3 metric
CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N.
Affected products
Weakness classification (CWE)
References
- disclosure@vulncheck.com (vendor-advisory)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-86741?
- CVE-2026-86741 is a high-severity vulnerability in Grokability Snipe-It, classified under External Control of File Name or Path. CVSS score: 8.5/10. Published 2026-09-09.
- How severe is CVE-2026-86741?
- High severity. CVSS v3 base score is 8.5 out of 10.