CVE WATCH / VULNERABILITY DETAIL
CVE-2026-20356
HIGHCVSS 7.5NVD feed
Published 21 October 2026 · tracked since 22 October 2026
Description
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned Open Source Snort 3 Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulne
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog
Latest tracked vulnerabilities
- CVE-2026-76462 MEDIUM 5.5
- CVE-2026-20236 HIGH 7.5
- CVE-2026-20291 HIGH 7.8
- CVE-2026-20043 CRITICAL 9
- CVE-2026-20179 MEDIUM 5.8
- CVE-2026-20197 MEDIUM 5.8
- CVE-2026-20218 MEDIUM 5.8
- CVE-2026-20221 MEDIUM 5.8
- CVE-2026-20011 MEDIUM 5.8
- CVE-2026-20019 MEDIUM 5.8