CVE-2026-55694

Snipe-IT: Chained Information Disclosure and IDOR Leads to Full EULA File Takeover

MEDIUM
6.5
CVSS Score
Published: August 19, 2026 at 06:28 PM UTC
Updated: September 30, 2026 at 12:58 PM UTC
2 products affected across 2 vendorsSnipe ITSnipe-IT

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

Snipe-IT is an IT asset/license management system. Prior to 8.6.3, a restricted user can request /api/v1/users/{target_id}/eulas to obtain another user's randomized EULA filename and then download the signed file through /account/stored-eula-file/{filename}. The primary /stored-eula-file/{filename} route correctly denies access, but app/Http/Controllers/ProfileController.php and app/Http/Controllers/Api/UsersController.php do not consistently enforce ownership and target-user authorization. This issue is fixed in version 8.6.3.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 8.6.3
Affected range stops below 8.6.3, so it looks safe — our inference, not a vendor statement
v < 8.6.3
Affected range stops below 8.6.3, so it looks safe — our inference, not a vendor statement

References (3)

x_refsource_CONFIRMExploitPatchVendor Advisory
Source: cverecord
https://github.com/grokability/snipe-it/security/advisories/GHSA-3hgv-jr5j-cg9x
x_refsource_MISCRelease NotesPatch
Source: cverecord
https://github.com/grokability/snipe-it/releases/tag/v8.6.3

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-639

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