CVE-2026-6092

When HAVEENCRYPTTHENMAC is configured, the implementation could fall back to MAC-then-Encrypt rather than enforcing Encrypt-then-MAC...

CVE-2026-6092 Encrypt-then-MAC could fall back to MAC-then-Encrypt when HAVE_ENCRYPT_THEN_MAC is configured

When HAVEENCRYPTTHENMAC is configured, the implementation could fall back to MAC-then-Encrypt rather than enforcing Encrypt-then-MAC...

CVE-2026-6092 Encrypt-then-MAC could fall back to MAC-then-Encrypt when HAVE_ENCRYPT_THEN_MAC is configured

When HAVEENCRYPTTHENMAC is configured, the implementation could fall back to MAC-then-Encrypt rather than enforcing Encrypt-then-MAC...

CVE-2026-6092

CVE-2026-6092 describes a behavioural fallback issue when HAVE_ENCRYPT_THEN_MAC is configured: the implementation could fall back to MAC-then-Encrypt instead of Encrypt-then-MAC. The connected documents reiterate this description across multiple sources (NVD, ENISA EUVD, Debian security tracker, ...