VDB
CVE-2026-20303
CVE-2026-20303
PUBLISHED
EPSS 0.49% · 39.9th percentile
Risk Scores
EPSS Score
0.49%
39.9th percentile
Timeline
- Aug 5, 2026 Coalition ESS Score
- Aug 5, 2026 CVE Published
- Aug 5, 2026 PoC Published
- Aug 5, 2026 PoC Published
- Aug 5, 2026 PoC Published
- Aug 6, 2026 PoC Published
- Aug 6, 2026 Security Advisory
- Aug 7, 2026 EPSS Score
- Aug 24, 2026 EPSS Score
- Aug 27, 2026 EPSS Score
- Sep 1, 2026 EPSS Score
- Sep 6, 2026 EPSS Score
References
- https://ccb.belgium.be/advisories/warning-critical-vulnerabilities-cisco-catalyst-sd-wan-software-patch-immediately advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-20303 technical
- https://nvd.nist.gov/vuln/detail/CVE-2026-20304 technical
- https://nvd.nist.gov/vuln/detail/CVE-2026-20310 technical
- https://nvd.nist.gov/vuln/detail/CVE-2026-20312 technical
- https://nvd.nist.gov/vuln/detail/CVE-2026-20313 technical