Auth bypass in Grokability Snipe-It
CVE-2026-55703
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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (25.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Grokability Snipe-It — versions < 8.6.3
- Snipeitapp Snipe-It
Weakness classification (CWE)
References
- github.com/grokability/snipe-it/security/advisories/GHSA-r9r3-g9fp-3q4q (Exploit, Patch, Vendor Advisory)
- github.com/grokability/snipe-it/commit/69c50aa2aee25f837626556b4f4f3d05ec7ace96 (Patch)
- github.com/grokability/snipe-it/releases/tag/v8.6.3 (Patch, Release Notes)
Frequently asked questions
- What is CVE-2026-55703?
- CVE-2026-55703 is a medium-severity vulnerability in Grokability Snipe-It, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-08-19.
- How severe is CVE-2026-55703?
- Medium severity. CVSS v3 base score is 4.3 out of 10.