Cisco Catalyst SD-WAN Manager: Cisco Catalyst SD-WAN Manager Exposure of Sensitive Information to an Unauthorized Actor Vulnerability
› Cisco Catalyst SD-WAN Manager
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- started
- Apr 20, 2026
- closed
- Apr 20, 2026
- CVEs
- 2
- sources
- 4
## summary
Cisco Catalyst SD-WAN Manager contains an exposure of sensitive information to an unauthorized actor vulnerability that could allow remote attackers to view sensitive information on affected systems. CISA added CVE-2026-20133, CVE-2026-20128 to the Known Exploited Vulnerabilities catalog on 2026-04-20 based on evidence of active exploitation.
severity: Actively exploited (CISA KEV)
## cve ids[2]
## affected
- See vendor advisory / CISA notes (versions not always listed in KEV feed)
## fixed in
- See vendor advisory linked in sources
## timeline[1]
CISA added CVE-2026-20133, CVE-2026-20128 to the KEV catalog (due 2026-04-23).
## advisories[4]
## notes & caveats
Derived from CISA KEV JSON feed catalogVersion 2026.10.21. Exact affected/fixed version strings are not always in the KEV record — verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier).
