Auth bypass in Grokability Snipe-It
CVE-2026-86754
Snipe-IT before 8.7.0 fails to properly gate Laravel Passport's OAuth client management routes, allowing any authenticated user to register OAuth clients with attacker-controlled redirect URIs. Attackers can trick administrators into approving consent screens, then exchange authorization codes for bearer tokens inheriting full admin API permissions lasting up to 40 years.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.003 (26.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/grokability/snipe-it/security/advisories/GHSA-gq7g-hxjg-8j27 (Exploit, vendor-advisory, Vendor Advisory)
- www.vulncheck.com/advisories/snipe-it-before-8.7.0-authorization-bypass-via-oau… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-86754?
- CVE-2026-86754 is a high-severity vulnerability in Grokability Snipe-It, classified under Incorrect Authorization. CVSS score: 7.3/10. Published 2026-09-09.
- How severe is CVE-2026-86754?
- High severity. CVSS v3 base score is 7.3 out of 10.