CVE-2026-18744

Source
https://cve.org/CVERecord?id=CVE-2026-18744
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-18744.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-18744
Published
2026-08-12T21:11:19Z
Modified
2026-09-10T03:31:00Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
CVE-2026-18744
Details

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.

Database specific
{
    "cna_assigner": "certcc",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/18xxx/CVE-2026-18744.json"
}
References

Affected packages

Git / github.com/certcc/vince

Affected ranges

Type
GIT
Repo
https://github.com/certcc/vince
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.0.44"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

3.*
3.0.43
v1.*
v1.48.0
v1.50.0
v1.50.1
v1.50.2
v1.50.3
v1.50.4
v1.50.5
v1.50.6
v2.*
v2.0.3
v2.0.5
v2.0.6
v2.0.6a
v2.0.7
v2.1.1
v2.1.2
v2.1.5
v2.1.6
v3.*
v3.0.36

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-18744.json"