CVE-2026-18744

Summary

Any authenticated case participant can fetch any OTHER vendor's CaseStatement + per-vul CaseMemberStatus by supplying that member's id — test_func only checks _is_my_case, not ownership of kwargs['member']. Bypasses share_status; leaks embargoed vendor affected/not-affected + statement text cross-tenant.

Affected Software

VendorProductVersion RangeStatus
CERT/CCVINCE0 < 3.0.44affected

Weaknesses

  • CWE-639: Authorization Bypass Through User-Controlled Key

References