VulnSocial

CVE-2026-86751Patch(snipeitapp / snipe-it)

LOWCVSS 9.6 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch snipeitapp snipe-it systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

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.

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0.5/ 10 priority

Sources & remediation

Exploit / PoC references
Vendor / third-party advisories
Weakness type (CWE)
CWE-73

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • snipe-it

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
snipeitapp
Products
snipe-it

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-13: 1Patch / Workaround · 2026-09-13: 1Technical Details · 2026-09-13: 109-13
Signal classification1 categories
Patch
1100.0%
Full discourse1 post
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 HIGH: CVE-2026-86751 (CVSS 8.5) - Snipe-IT <8[.]7[.]0 vulnerable to SSRF & arbitrary file read via unsanitized markdown in note fields. Authenticated attackers can exfiltrate .env files & APP_KEY. Patch immediately! #CVE #Vulnerability #PatchNow #ThreatIntel https://t.co/PIBTVD0bGn

    Post summary

    The tweet announces that CVE-2026-86751 is a high‑severity SSRF and file‑read vulnerability in Snipe-IT <8.7.0 and urges users to immediately apply patches.

    0000048
    134 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appsnipeitappsnipe-it---

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