What’s Vulnerable › Vulnerabilities
CVE-2026-18749: CVE-2026-18749
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-12 · updated 2026-10-23
- Weakness: CWE-639
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.
Affected products
- CERT/CC VINCE: before 3.0.44 — fixed in 3.0.44
How to fix
Upgrade to a fixed version: CERT/CC VINCE 3.0.44. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-18749 or the next vulnerability affects your stack