Vulnerability Intelligence Report
Snipe-IT before 8.6.3 Authentication Bypass via Google SSO Callback
CVE-2026-116199
Snipe-IT before 8.6.3 contains an authentication bypass in GoogleAuthController::handleGoogleCallback, which logs in the user whose username matches the Google account email without enforcing the activated flag. Deactivated users with email-shaped usernames and still-live Google identities can sign in via Google SSO and regain sessions at their original permission level, including admin.
No Active Exploit Signals
CVSS Base Score
9.2
CRITICAL
EPSS Probability:0.33%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-285 ↗Improper Authorization
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| grokability | snipe-it | 0 < 8.6.3 (affected), 8.6.3 (unaffected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.332%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | VulnCheck · Bug Bounty Provider · USA |
| Reserved | 2026-10-25T12:27:58 |
| Published | 2026-10-25T13:20:31 |
| Patch Date | 2026-10-08 |
| Last Updated | 2026-10-26T16:41:49 |
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