CVE-2026-86751: high-severity vulnerability in grokability snipe-it
Snipe-IT before 8.7.0 Arbitrary File Read and SSRF via Markdown
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.4epss 0.4%
Snipe-IT before 8.7.0 fails to properly sanitize markdown image syntax in note fields, allowing authenticated users to read arbitrary server files and issue server-side HTTP requests. Attackers can submit markdown image syntax in checkout acceptance notes that survive HTML escaping, are expanded by CommonMark parser, and resolved by laravel-mail-auto-embed via file_get_contents or curl, exfiltrating sensitive files like .env containing APP_KEY.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N
Affected products
grokability · snipe-itRelated CVEs — grokability snipe-it
In the same product, most dangerous first.
CVE-2026-55469MEDIUMSnipe-IT: Path traversal vulnerability via CSV import `image` fieldEPSS 0.6%CVE-2026-86733HIGHSnipe-IT before 8.7.0 Remote Code Execution via Backup RestoreEPSS 0.6%CVE-2026-86770HIGHSnipe-IT before 8.7.0 Authentication Bypass via SAML Username CollationEPSS 0.6%CVE-2026-86734HIGHSnipe-IT before 8.7.1 Denial of Service via Unbounded Note FieldEPSS 0.5%CVE-2026-55843HIGHSnipe-IT: Improper Privilege ManagementEPSS 0.5%CVE-2026-86738CRITICALSnipe-IT before 8.7.0 CSS Injection via Custom CSSEPSS 0.5%