THREAT OPS › Threat News › [NVD] CVE-2026-27137 (HIGH 7.5) — When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered.
[NVD] CVE-2026-27137 (HIGH 7.5) — When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered.
CVE-2026-27137 CVSS: 7.5 HIGH Published: 2026-03-06T22:16:00.850
When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered.
Indicators of compromise
- CVE-2026-27137cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-27137