Cisco security advisory (AV26-1042)
ID: 1bbab7a3-aaa3-5d14-83b4-b8eb9b3276a8
STIX ID: report--1bbab7a3-aaa3-5d14-83b4-b8eb9b3276a8
Feed Name: Canadian Centre for Cyber Security Alerts and Advisories
Threat Score
Cisco advisory (AV26-1042) dated October 14, 2026 reports vulnerabilities in Cisco AsyncOS and Cisco Secure Email and Web Manager across several 15.5 and 16.5 releases, states that CVE-2026-76519 is being actively exploited in the wild, and notes CISA has added the CVE to its Known Exploited Vulnerabilities database; administrators are encouraged to review provided links and apply updates.
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