Cisco security advisory (AV26-921)

T1Covered by 1 source · first reported by Canadian Centre for Cyber Security at 14 Sept, 19:23 UTC

Serial Number: AV26-921 Date: September 14, 2026 As of September 14, 2026, Cisco is affected by vulnerabilities in the following products: Cisco AsyncOS for Cisco Secure Email Gateway Prior to 15.5.5-014 Prior to 16.0.4-302 Prior to 16.5.0-780 Cisco Secure Email Gateway Prior to 15.5.5-014 Prior to…

security

Sources

• T1Cisco security advisory (AV26-921)Canadian Centre for Cyber Security14 Sept, 19:23