CVE-2026-76418 lets an unauthenticated attacker reload an ASA or FTD device, but only where secondary authentication is configured on a tunnel group. Both of Cisco's mitigations work by removing that hardening.
1 article — 2026-10-29
NOT IN CISA KEV — CATALOG 2026.10.28
Authoritative record
Root Notes reports on this identifier; it does not maintain it. For the vendor advisory, the affected versions and the scoring, NVD and MITRE hold the primary records.
Not listed in CISA's Known Exploited Vulnerabilities catalog as of catalog 2026.10.28. That is not evidence it is not being exploited — the catalog records what CISA has confirmed, and identifiers have been attacked for days before appearing in it.
CVE-2026-76418 lets an unauthenticated attacker reload an ASA or FTD device, but only where secondary authentication is configured on a tunnel group. Both of Cisco's mitigations work by removing that hardening.