Cisco Security Advisories · January 2026 — Cisco Security Advisories
9 advisories 11 CVEs 2 EXPLOITED

PSIRT bulletins (cisco-sa-*) and cross-source CVEs naming Cisco for 2026-01. Mirrored into Vulnetix VDB.

Every advisory below is enriched with the Vulnetix VDB exploit-intelligence chip (hover a CVE ID in the interactive page to see CVSS, EPSS, KEV status, and PoC maturity). 2 are already weaponised in the wild — see the Exploited section.

Advisories

cisco-sa-voice-rce-mORhqY4b

Cisco PSIRTExploitedHIGH2026-01-21

Cisco Unified Communications Products Remote Code Execution Vulnerability

CVEs:CVE-2026-20045

Affected products

ProductStatusVendorPackageEcosystem
CVRFPID-189784 affected Cisco
CVRFPID-73608 affected Cisco
CVRFPID-88444 affected Cisco
Upstream advisory

cisco-sa-epnm-pi-stored-xss-GEkX8yWK

Cisco PSIRTHIGH2026-01-15

Cisco Evolved Programmable Network Manager and Cisco Prime Infrastructure Stored Cross-Site Scripting Vulnerability

CVEs:CVE-2026-20075

Affected products

ProductStatusVendorPackageEcosystem
CVRFPID-190324 affected Cisco
CVRFPID-213688 affected Cisco
Upstream advisory

cisco-sa-ise-xxe-jWSbSDKt

Cisco PSIRTExploitedHIGH2026-01-07

Cisco Identity Services Engine XML External Entity Processing Information Disclosure Vulnerability

CVEs:CVE-2026-20029

Affected products

ProductStatusVendorPackageEcosystem
CVRFPID-111903 affected Cisco
Upstream advisory

cisco-sa-snort3-dcerpc-vulns-J9HNF4tH

Cisco PSIRTHIGH2026-01-07

Multiple Cisco Products Snort 3 Distributed Computing Environment/Remote Procedure Call Vulnerabilities

CVEs:CVE-2026-20026CVE-2026-20027

Affected products

ProductStatusVendorPackageEcosystem
CVRFPID-279755 affected Cisco
CVRFPID-282695:277392 affected Cisco
CVRFPID-282695:277393 affected Cisco
CVRFPID-282695:277437 affected Cisco
CVRFPID-282695:277438 affected Cisco
CVRFPID-282695:277440 affected Cisco
CVRFPID-282695:277441 affected Cisco
CVRFPID-282695:277464 affected Cisco
CVRFPID-284277:277392 affected Cisco
CVRFPID-284277:277393 affected Cisco
CVRFPID-284277:277437 affected Cisco
CVRFPID-284277:277438 affected Cisco
CVRFPID-284277:277440 affected Cisco
CVRFPID-284277:277441 affected Cisco
CVRFPID-284277:277464 affected Cisco
CVRFPID-284789:277392 affected Cisco
CVRFPID-284789:277393 affected Cisco
CVRFPID-284789:277437 affected Cisco
CVRFPID-284789:277438 affected Cisco
CVRFPID-284789:277440 affected Cisco
CVRFPID-284789:277441 affected Cisco
CVRFPID-284789:277464 affected Cisco
CVRFPID-286091:277392 affected Cisco
CVRFPID-286091:277393 affected Cisco
CVRFPID-286091:277438 affected Cisco
CVRFPID-286091:277440 affected Cisco
CVRFPID-286091:277441 affected Cisco
CVRFPID-286091:277464 affected Cisco
CVRFPID-286091:286865 affected Cisco
CVRFPID-286538:277392 affected Cisco
CVRFPID-286538:277393 affected Cisco
CVRFPID-286538:277437 affected Cisco
CVRFPID-286538:277438 affected Cisco
CVRFPID-286538:277440 affected Cisco
CVRFPID-286538:277441 affected Cisco
CVRFPID-286538:277464 affected Cisco
CVRFPID-286543:277392 affected Cisco
CVRFPID-286543:277393 affected Cisco
CVRFPID-286543:277438 affected Cisco
CVRFPID-286543:277440 affected Cisco
CVRFPID-286543:277441 affected Cisco
CVRFPID-286543:277464 affected Cisco
CVRFPID-286930:277392 affected Cisco
CVRFPID-286930:277393 affected Cisco
CVRFPID-286930:277437 affected Cisco
CVRFPID-286930:277438 affected Cisco
CVRFPID-286930:277440 affected Cisco
CVRFPID-286930:277441 affected Cisco
CVRFPID-286930:277464 affected Cisco
CVRFPID-287081:277392 affected Cisco
CVRFPID-287081:277393 affected Cisco
CVRFPID-287081:277438 affected Cisco
CVRFPID-287081:277440 affected Cisco
CVRFPID-287081:277441 affected Cisco
CVRFPID-287081:277464 affected Cisco
CVRFPID-287081:286865 affected Cisco
CVRFPID-287122:277392 affected Cisco
CVRFPID-287122:277393 affected Cisco
CVRFPID-287122:277437 affected Cisco
CVRFPID-287122:277438 affected Cisco
CVRFPID-287122:277440 affected Cisco
CVRFPID-287122:277441 affected Cisco
CVRFPID-287122:277464 affected Cisco
CVRFPID-287181:277392 affected Cisco
CVRFPID-287181:277393 affected Cisco
CVRFPID-287181:277437 affected Cisco
CVRFPID-287181:277438 affected Cisco
CVRFPID-287181:277440 affected Cisco
CVRFPID-287181:277441 affected Cisco
CVRFPID-287181:277464 affected Cisco
CVRFPID-290467:286865 affected Cisco
CVRFPID-290468:277392 affected Cisco
CVRFPID-290468:277393 affected Cisco
CVRFPID-290468:277438 affected Cisco
CVRFPID-290468:277440 affected Cisco
CVRFPID-290468:277441 affected Cisco
CVRFPID-290468:277464 affected Cisco
CVRFPID-290468:286865 affected Cisco
CVRFPID-290469:277392 affected Cisco
CVRFPID-290469:277393 affected Cisco
CVRFPID-290469:277438 affected Cisco
CVRFPID-290469:277440 affected Cisco
CVRFPID-290469:277441 affected Cisco
CVRFPID-290469:277464 affected Cisco
CVRFPID-290469:286865 affected Cisco
CVRFPID-290481:277392 affected Cisco
CVRFPID-290481:277393 affected Cisco
CVRFPID-290481:277437 affected Cisco
CVRFPID-290481:277438 affected Cisco
CVRFPID-290481:277440 affected Cisco
CVRFPID-290481:277441 affected Cisco
CVRFPID-290481:277464 affected Cisco
CVRFPID-290563:277392 affected Cisco
CVRFPID-290563:277393 affected Cisco
CVRFPID-290563:277438 affected Cisco
CVRFPID-290563:277440 affected Cisco
CVRFPID-290563:277441 affected Cisco
CVRFPID-290563:277464 affected Cisco
CVRFPID-290563:286865 affected Cisco
CVRFPID-290663:277392 affected Cisco
CVRFPID-290663:277393 affected Cisco
CVRFPID-290663:277437 affected Cisco
CVRFPID-290663:277438 affected Cisco
CVRFPID-290663:277440 affected Cisco
CVRFPID-290663:277441 affected Cisco
CVRFPID-290663:277464 affected Cisco
CVRFPID-292363:277392 affected Cisco
CVRFPID-292363:277393 affected Cisco
CVRFPID-292363:277438 affected Cisco
CVRFPID-292363:277440 affected Cisco
CVRFPID-292363:277441 affected Cisco
CVRFPID-292363:277464 affected Cisco
CVRFPID-292363:286865 affected Cisco
CVRFPID-292413:277392 affected Cisco
CVRFPID-292413:277393 affected Cisco
CVRFPID-292413:277438 affected Cisco
CVRFPID-292413:277440 affected Cisco
CVRFPID-292413:277441 affected Cisco
CVRFPID-292413:277464 affected Cisco
CVRFPID-292413:286865 affected Cisco
CVRFPID-294794:277392 affected Cisco
CVRFPID-294794:277393 affected Cisco
CVRFPID-294794:277438 affected Cisco
CVRFPID-294794:277440 affected Cisco
CVRFPID-294794:277441 affected Cisco
CVRFPID-294794:277464 affected Cisco
CVRFPID-294794:286865 affected Cisco
CVRFPID-294962:277392 affected Cisco
CVRFPID-294962:277393 affected Cisco
CVRFPID-294962:277438 affected Cisco
CVRFPID-294962:277440 affected Cisco
CVRFPID-294962:277441 affected Cisco
CVRFPID-294962:277464 affected Cisco
CVRFPID-294962:286865 affected Cisco
CVRFPID-295425:277392 affected Cisco
CVRFPID-295425:277393 affected Cisco
CVRFPID-295425:277438 affected Cisco
CVRFPID-295425:277440 affected Cisco
CVRFPID-295425:277441 affected Cisco
CVRFPID-295425:277464 affected Cisco
CVRFPID-295425:286865 affected Cisco
CVRFPID-300119:277392 affected Cisco
CVRFPID-300119:277393 affected Cisco
CVRFPID-300119:277437 affected Cisco
CVRFPID-300119:277438 affected Cisco
CVRFPID-300119:277440 affected Cisco
CVRFPID-300119:277441 affected Cisco
CVRFPID-300119:277464 affected Cisco
CVRFPID-300184:277392 affected Cisco
CVRFPID-300184:277393 affected Cisco
CVRFPID-300184:277438 affected Cisco
CVRFPID-300184:277440 affected Cisco
CVRFPID-300184:277441 affected Cisco
CVRFPID-300184:277464 affected Cisco
CVRFPID-300184:286865 affected Cisco
CVRFPID-300185:277392 affected Cisco
CVRFPID-300185:277393 affected Cisco
CVRFPID-300185:277438 affected Cisco
CVRFPID-300185:277440 affected Cisco
CVRFPID-300185:277441 affected Cisco
CVRFPID-300185:277464 affected Cisco
CVRFPID-300185:286865 affected Cisco
CVRFPID-300512:277392 affected Cisco
CVRFPID-300512:277393 affected Cisco
CVRFPID-300512:277438 affected Cisco
CVRFPID-300512:277440 affected Cisco
CVRFPID-300512:277441 affected Cisco
CVRFPID-300512:277464 affected Cisco
CVRFPID-300512:286865 affected Cisco
CVRFPID-300737:300754 affected Cisco
CVRFPID-300943:277392 affected Cisco
CVRFPID-300943:277393 affected Cisco
CVRFPID-300943:277437 affected Cisco
CVRFPID-300943:277438 affected Cisco
CVRFPID-300943:277440 affected Cisco
CVRFPID-300943:277441 affected Cisco
CVRFPID-300943:277464 affected Cisco
CVRFPID-300945:277392 affected Cisco
CVRFPID-300945:277393 affected Cisco
CVRFPID-300945:277438 affected Cisco
CVRFPID-300945:277440 affected Cisco
CVRFPID-300945:277441 affected Cisco
CVRFPID-300945:277464 affected Cisco
CVRFPID-300945:286865 affected Cisco
CVRFPID-301109:277392 affected Cisco
CVRFPID-301109:277393 affected Cisco
CVRFPID-301109:277438 affected Cisco
CVRFPID-301109:277440 affected Cisco
CVRFPID-301109:277441 affected Cisco
CVRFPID-301109:277464 affected Cisco
CVRFPID-301109:286865 affected Cisco
CVRFPID-301109:300754 affected Cisco
CVRFPID-301469:277392 affected Cisco
CVRFPID-301469:277393 affected Cisco
CVRFPID-301469:277438 affected Cisco
CVRFPID-301469:277440 affected Cisco
CVRFPID-301469:277441 affected Cisco
CVRFPID-301469:277464 affected Cisco
CVRFPID-301469:286865 affected Cisco
CVRFPID-301605:277392 affected Cisco
CVRFPID-301605:277393 affected Cisco
CVRFPID-301605:277437 affected Cisco
CVRFPID-301605:277438 affected Cisco
CVRFPID-301605:277440 affected Cisco
CVRFPID-301605:277441 affected Cisco
CVRFPID-301605:277464 affected Cisco
CVRFPID-301606:277392 affected Cisco
CVRFPID-301606:277393 affected Cisco
CVRFPID-301606:277438 affected Cisco
CVRFPID-301606:277440 affected Cisco
CVRFPID-301606:277441 affected Cisco
CVRFPID-301606:277464 affected Cisco
CVRFPID-301606:286865 affected Cisco
CVRFPID-301606:300754 affected Cisco
CVRFPID-301636:277392 affected Cisco
CVRFPID-301636:277393 affected Cisco
CVRFPID-301636:277438 affected Cisco
CVRFPID-301636:277440 affected Cisco
CVRFPID-301636:277441 affected Cisco
CVRFPID-301636:277464 affected Cisco
CVRFPID-301636:286865 affected Cisco
CVRFPID-301703:277392 affected Cisco
CVRFPID-301703:277393 affected Cisco
CVRFPID-301703:277438 affected Cisco
CVRFPID-301703:277440 affected Cisco
CVRFPID-301703:277441 affected Cisco
CVRFPID-301703:277464 affected Cisco
CVRFPID-301703:286865 affected Cisco
CVRFPID-301705:277392 affected Cisco
CVRFPID-301705:277393 affected Cisco
CVRFPID-301705:277438 affected Cisco
CVRFPID-301705:277440 affected Cisco
CVRFPID-301705:277441 affected Cisco
CVRFPID-301705:277464 affected Cisco
CVRFPID-301705:286865 affected Cisco
CVRFPID-302629:277392 affected Cisco
CVRFPID-302629:277393 affected Cisco
CVRFPID-302629:277438 affected Cisco
CVRFPID-302629:277440 affected Cisco
CVRFPID-302629:277441 affected Cisco
CVRFPID-302629:277464 affected Cisco
CVRFPID-302629:286865 affected Cisco
CVRFPID-302686:277392 affected Cisco
CVRFPID-302686:277393 affected Cisco
CVRFPID-302686:277438 affected Cisco
CVRFPID-302686:277440 affected Cisco
CVRFPID-302686:277441 affected Cisco
CVRFPID-302686:277464 affected Cisco
CVRFPID-302686:286865 affected Cisco
CVRFPID-302686:300754 affected Cisco
CVRFPID-302815:277392 affected Cisco
CVRFPID-302815:277393 affected Cisco
CVRFPID-302815:277438 affected Cisco
CVRFPID-302815:277440 affected Cisco
CVRFPID-302815:277441 affected Cisco
CVRFPID-302815:277464 affected Cisco
CVRFPID-302815:286865 affected Cisco
CVRFPID-302848:277392 affected Cisco
CVRFPID-302848:277393 affected Cisco
CVRFPID-302848:277437 affected Cisco
CVRFPID-302848:277438 affected Cisco
CVRFPID-302848:277440 affected Cisco
CVRFPID-302848:277441 affected Cisco
CVRFPID-302848:277464 affected Cisco
CVRFPID-302870:277393 affected Cisco
CVRFPID-302870:277438 affected Cisco
CVRFPID-302870:277440 affected Cisco
CVRFPID-302870:277441 affected Cisco
CVRFPID-302870:277464 affected Cisco
CVRFPID-302870:286865 affected Cisco
CVRFPID-302870:300754 affected Cisco
CVRFPID-302870:303206 affected Cisco
CVRFPID-302966:277392 affected Cisco
CVRFPID-302966:277393 affected Cisco
CVRFPID-302966:277438 affected Cisco
CVRFPID-302966:277440 affected Cisco
CVRFPID-302966:277441 affected Cisco
CVRFPID-302966:277464 affected Cisco
CVRFPID-302966:286865 affected Cisco
CVRFPID-302966:300754 affected Cisco
CVRFPID-302997:277392 affected Cisco
CVRFPID-302997:277393 affected Cisco
CVRFPID-302997:277438 affected Cisco
CVRFPID-302997:277440 affected Cisco
CVRFPID-302997:277441 affected Cisco
CVRFPID-302997:277464 affected Cisco
CVRFPID-302997:286865 affected Cisco
CVRFPID-303303:277392 affected Cisco
CVRFPID-303303:277393 affected Cisco
CVRFPID-303303:277437 affected Cisco
CVRFPID-303303:277438 affected Cisco
CVRFPID-303303:277440 affected Cisco
CVRFPID-303303:277441 affected Cisco
CVRFPID-303303:277464 affected Cisco
CVRFPID-303334:277392 affected Cisco
CVRFPID-303334:277393 affected Cisco
CVRFPID-303334:277438 affected Cisco
CVRFPID-303334:277440 affected Cisco
CVRFPID-303334:277441 affected Cisco
CVRFPID-303334:277464 affected Cisco
CVRFPID-303334:286865 affected Cisco
CVRFPID-303334:300754 affected Cisco
CVRFPID-303356:277393 affected Cisco
CVRFPID-303356:277438 affected Cisco
CVRFPID-303356:277440 affected Cisco
CVRFPID-303356:277441 affected Cisco
CVRFPID-303356:277464 affected Cisco
CVRFPID-303356:286865 affected Cisco
CVRFPID-303356:300754 affected Cisco
CVRFPID-303356:303206 affected Cisco
CVRFPID-305272:277392 affected Cisco
CVRFPID-305272:277393 affected Cisco
CVRFPID-305272:277438 affected Cisco
CVRFPID-305272:277440 affected Cisco
CVRFPID-305272:277441 affected Cisco
CVRFPID-305272:277464 affected Cisco
CVRFPID-305272:286865 affected Cisco
CVRFPID-305282:277393 affected Cisco
CVRFPID-305282:277438 affected Cisco
CVRFPID-305282:277440 affected Cisco
CVRFPID-305282:277441 affected Cisco
CVRFPID-305282:277464 affected Cisco
CVRFPID-305282:286865 affected Cisco
CVRFPID-305282:300754 affected Cisco
CVRFPID-305282:303206 affected Cisco
CVRFPID-305308:277392 affected Cisco
CVRFPID-305308:277393 affected Cisco
CVRFPID-305308:277438 affected Cisco
CVRFPID-305308:277440 affected Cisco
CVRFPID-305308:277441 affected Cisco
CVRFPID-305308:277464 affected Cisco
CVRFPID-305308:286865 affected Cisco
CVRFPID-305308:300754 affected Cisco
CVRFPID-306554:277392 affected Cisco
CVRFPID-306554:277393 affected Cisco
CVRFPID-306554:277437 affected Cisco
CVRFPID-306554:277438 affected Cisco
CVRFPID-306554:277440 affected Cisco
CVRFPID-306554:277441 affected Cisco
CVRFPID-306554:277464 affected Cisco
CVRFPID-306555:277393 affected Cisco
CVRFPID-306555:277438 affected Cisco
CVRFPID-306555:277440 affected Cisco
CVRFPID-306555:277441 affected Cisco
CVRFPID-306555:277464 affected Cisco
CVRFPID-306555:286865 affected Cisco
CVRFPID-306555:300754 affected Cisco
CVRFPID-306555:303206 affected Cisco
CVRFPID-306556:277393 affected Cisco
CVRFPID-306556:277438 affected Cisco
CVRFPID-306556:277440 affected Cisco
CVRFPID-306556:277441 affected Cisco
CVRFPID-306556:277464 affected Cisco
CVRFPID-306556:286865 affected Cisco
CVRFPID-306556:300754 affected Cisco
CVRFPID-306556:303206 affected Cisco
CVRFPID-306637:277392 affected Cisco
CVRFPID-306637:277393 affected Cisco
CVRFPID-306637:277438 affected Cisco
CVRFPID-306637:277440 affected Cisco
CVRFPID-306637:277441 affected Cisco
CVRFPID-306637:277464 affected Cisco
CVRFPID-306637:286865 affected Cisco
CVRFPID-306638:277393 affected Cisco
CVRFPID-306638:277438 affected Cisco
CVRFPID-306638:277440 affected Cisco
CVRFPID-306638:277441 affected Cisco
CVRFPID-306638:277464 affected Cisco
CVRFPID-306638:286865 affected Cisco
CVRFPID-306638:300754 affected Cisco
CVRFPID-306638:303206 affected Cisco
CVRFPID-306639:277392 affected Cisco
CVRFPID-306639:277393 affected Cisco
CVRFPID-306639:277438 affected Cisco
CVRFPID-306639:277440 affected Cisco
CVRFPID-306639:277441 affected Cisco
CVRFPID-306639:277464 affected Cisco
CVRFPID-306639:286865 affected Cisco
CVRFPID-306639:300754 affected Cisco
CVRFPID-306640:277392 affected Cisco
CVRFPID-306640:277393 affected Cisco
CVRFPID-306640:277437 affected Cisco
CVRFPID-306640:277438 affected Cisco
CVRFPID-306640:277440 affected Cisco
CVRFPID-306640:277441 affected Cisco
CVRFPID-306640:277464 affected Cisco
CVRFPID-306641:277393 affected Cisco
CVRFPID-306641:277438 affected Cisco
CVRFPID-306641:277440 affected Cisco
CVRFPID-306641:277441 affected Cisco
CVRFPID-306641:277464 affected Cisco
CVRFPID-306641:286865 affected Cisco
CVRFPID-306641:300754 affected Cisco
CVRFPID-306641:303206 affected Cisco
CVRFPID-306667:277392 affected Cisco
CVRFPID-306667:277393 affected Cisco
CVRFPID-306667:277438 affected Cisco
CVRFPID-306667:277440 affected Cisco
CVRFPID-306667:277441 affected Cisco
CVRFPID-306667:277464 affected Cisco
CVRFPID-306667:286865 affected Cisco
CVRFPID-306667:300754 affected Cisco
Upstream advisory

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Every CVE above is indexed in the Vulnetix VDB with KEV, EPSS, and PoC maturity. The interactive page surfaces that on hover.