Cisco security advisory (AV26-978)

Reported by Canadian Centre for Cyber Security

Summary by Cyber Security News1 Oct 2026, 13:09 CEST

About this summary. This is a short, independently written summary of an article first published by Canadian Centre for Cyber Security. Cyber Security News did not report or verify the underlying story. Read the original: https://cyber.gc.ca/en/alerts-advisories/cisco-security-advisory-av26-978

Serial Number: AV26-978 Date: October 1, 2026 As of September 30, 2026, Cisco is affected by a vulnerability in the following product: Cisco Catalyst SD-WAN Manager Versions prior to 20.9.10.1, 20.12.8.2, 20.15.6.1, 20.18.4.1, 26.1.2.1 et 26.2.1 On September 30, 2026, Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-76504 to their Known Exploited Vulnerabilities (KEV) Database.

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