CVE-2026-55703

Snipe-IT: Maintenance Record Disclosure via Missing Authorization on GET

MEDIUM
4.3
CVSS Score
Published: August 19, 2026 at 06:23 PM UTC
Updated: September 30, 2026 at 12:50 PM UTC
2 products affected across 2 vendorsSnipe ITSnipe-IT

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

Snipe-IT is an IT asset/license management system. Prior to 8.6.3, any activated account can request /maintenances/{id} and read maintenance records for assets in the same company without asset or maintenance permission. app/Http/Controllers/MaintenancesController.php show() renders the record without authorize(), while company-scoped route-model binding only prevents access to other companies. Disclosed fields include asset tags, suppliers, purchase costs, notes, and dates. 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

References (3)

x_refsource_CONFIRMExploitPatchVendor Advisory
Source: cverecord
https://github.com/grokability/snipe-it/security/advisories/GHSA-r9r3-g9fp-3q4q
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

4.3MEDIUMGitHub_M
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-862

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