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    CVE-2026-86735

    snipe-it versions before 8.7.0 contain a server-side request forgery vulnerability in the ExternalUrl validation rule that fails to detect IPv6 transition addresses encoding private IPv4 targets. Attackers with super-admin privileges can configure webhook URLs using NAT64, 6to4, or Teredo transition addresses to bypass SSRF guards and access internal services or cloud metadata endpoints.

    Published:Sep 8, 2026
    Last Modified:Sep 8, 2026
    EPS:Sep 8, 2026
    EPSS Score:
    CVSS Score:5

    Affected Products

    Vendor
    Grokability
    Product
    Snipe-it
    Vendor
    Snipeitapp
    Product
    Snipe-it

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-664 Server Side Request Forgery

    Related CVEs

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    CVE-2026-86767 (CVSS 5.3) — Snipe-IT versions before 8.7.0 fail to apply company scope filtering to the GET /hardware/requested endpoint w…
    CVE-2026-86766 (CVSS 7.1) — Snipe-IT versions up to and including 8.6.3 contain a race condition (TOCTOU) in the consumable checkout API e…
    CVE-2026-86764 (CVSS 7.1) — Snipe-IT through 8.6.4 (fixed in 8.7.0) does not enforce the components.view permission on the authenticated e…
    CVE-2026-86763 (CVSS 5.1) — Snipe-IT versions >= 7.0.12 and <= 8.6.3 contain an authorization bypass in the Livewire importer component (A…
    CVE-2026-86762 (CVSS 8.6) — Snipe-IT before 8.7.0 does not apply the CheckUserIsActivated middleware to the `api` middleware group in app/…
    CVE-2026-86761 (CVSS 5.3) — snipe-it versions before 8.7.0 contain an authorization bypass vulnerability in location print endpoints that …
    CVE-2026-86760 (CVSS 5.3) — Snipe-IT versions 8.2.0 through 8.6.x (fixed in 8.7.0) contain an incorrect authorization flaw in app/Http/Con…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High