CVE-2026-18749
Last modified
CVE-2026-18749 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The type=track branch authorises on _is_my_case(t_attach.case) only and never checks VinceTrackAttachment.shared. A coordinator-uploaded case artefact that has NOT been marked shared is still retrievable by any case member who has (or is sent) its uuid — leaks not-yet-released coordinator material to vendors on the case.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.
Description
The type=track branch authorises on _is_my_case(t_attach.case) only and never checks VinceTrackAttachment.shared. A coordinator-uploaded case artefact that has NOT been marked shared is still retrievable by any case member who has (or is sent) its uuid — leaks not-yet-released coordinator material to vendors on the case.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| CERT/CC | VINCE | < 3.0.44 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
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