TLS

Everything Shell Bulletin has reported about TLS: 2 stories, newest first. Part of our Vulnerabilities coverage.

Shut down CCC Attestation TLS PoC on open networks to block CVE-2026-112377 impersonation attacks

A critical flaw in the CCC Attestation SIG proof-of-concept allows attackers to relay valid evidence and impersonate workloads, requiring immediate isolation from untrusted networks.

Oct 20, 2026

Vulnerabilities

Verify TLS Libraries to Prevent Namespace Bypass Attacks

Thirteen flaws in major TLS libraries allow attackers to bypass name constraints, potentially accepting certificates from outside authorized namespaces.

Oct 15, 2026