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Cisco Secure Firewall ASA Software and Cisco Secure FTD Software: Cisco Secure Firewall ASA Software and Cisco Secure FTD Software Unchecked Return Value to NULL Pointer Dereference Vulnerability

Info Listed in CISA KEV
CVECVE-2026-76418
First seen2026-10-30 01:15 UTC
Disclosed2026-10-29 00:00 UTC
Last updated2026-10-30 01:15 UTC
Channel statusauto

Summary

Cisco Secure Firewall ASA Software and Cisco Secure FTD Software contains an unchecked return value to NULL pointer dereference vulnerability that could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

  • Cisco:Secure Firewall ASA Software and Cisco Secure FTD Software

Sources

  • CISA KEV DATABASE

Original Links

Timeline

  1. kev_ingest CISA KEV