Cisco security advisory (AV26-978)
Cybersecurity Classified by Officially
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 and 26.2.1
On September 30, 2026, Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-76504 to their Known Exploited Vulnerabilities (KEV) Database.
The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available.
This is an extract. The publication continues at the source.
Read the original at the source: https://cyber.gc.ca/en/alerts-advisories/cisco-security-advisory-av26-978
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Provenance
- Organization
- Canadian Centre for Cyber Security — imported from official source
- Official source
- https://www.cyber.gc.ca/api/cccs/rss/v1/get?feed=alerts_advisories&lang=en ATOM
- Imported
- October 01, 2026 12:00
- Versions
- 1 recorded
- Identity
https://cyber.gc.ca/en/alerts-advisories/cisco-security-advisory-av26-978