CVE-2026-33810
גבוהה 8.2
תיאור (מקור, אנגלית)
When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint. This only affects validation of otherwise trusted certificate chains, issued by a root CA in the VerifyOptions.Roots CertPool, or in the system certificate pool.
מדדים
- CVSS 3.1
-
8.2 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-27/7/2026
- CWE
- CWE-295, CWE-1289
מוצרים מושפעים
golang: go
קישורים
- https://pkg.go.dev/vuln/GO-2026-4866 Vendor Advisory
- https://go.dev/cl/763763 Patch
- https://go.dev/issue/78332 Issue Tracking
- https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU Mailing ListRelease Notes
- http://www.openwall.com/lists/oss-security/2026/04/19/4
- http://www.openwall.com/lists/oss-security/2026/04/20/1
- https://access.redhat.com/errata/RHSA-2026:10155
- https://access.redhat.com/errata/RHSA-2026:10158
- https://access.redhat.com/errata/RHSA-2026:13545
- https://access.redhat.com/errata/RHSA-2026:14391