CVE-2026-86751High· 8.5▾ MidnightPoC availableSnipe-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 checkou…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 46.8 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 11.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Exploit / PoC code exists
0.2%
Last analysed / modified upstream
0.2% → 0.3%
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.
snipe-it < 8.7.0Upgrade past the affected range:
snipe-it 8.7.0Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-86741High· 8.5Snipe-IT versions before 8.7.0 fail to sanitize the category EULA text field before rendering it in checkout confirmation emails
CVE-2026-86760Medium· 5.4Snipe-IT versions 8.2.0 through 8.6.x (fixed in 8.7.0) contain an incorrect authorization flaw in app/Http/Controllers/Users/UsersController::update()
CVE-2026-86765Medium· 6.5Snipe-IT versions before 8.7.0 fail to enforce checkout authorization when assignment fields are submitted to the asset update endpoint
CVE-2026-86770High· 8.1Snipe-IT before 8.7.0 fails to validate username case sensitivity during SAML authentication, allowing attackers to authenticate as different users by registering IdP accounts with accent or case variants of victim usernames
CVE-2026-86773Medium· 5.4Snipe-IT through version 8.6.3 fails to perform object-level authorization in the updateLicense, updateConsumable, updateAccessory, and updateModel endpoints and in the storeModel endpoint for Predefined Kits
CVE-2026-86743Medium· 5.0Snipe-IT versions before 8.7.0 fail to properly scope asset acceptance report queries by company, allowing authenticated reports.view users to read pending acceptances across all companies