CVE-2026-88648 Incomplete X.509 implementation in GnuTLS v3.8.13… — CVE Notify — TG.ME

🚨 CVE-2026-88648
Incomplete X.509 implementation in GnuTLS v3.8.13 allows attackers controlling a subordinate Certificate Authority to bypass cross-domain PKI restrictions and issue unauthorized certificates.

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October 8, 2026 33