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Vulnerabilities fixed in Cisco IOS XE Software

🗓️ 26 Mar 2026 09:50:03Reported by NCSCType 
ncsc
 ncsc🔗 advisories.ncsc.nl👁 3 Views

Cisco fixed IOS XE vulnerabilities across Catalyst devices, CW9800, and Meraki, including IKEv2 leak, DoS, API access, privilege issues, bootloader flaw, and SCP DoS; updates released.

Related
Refs
ReporterTitlePublishedViews
Family
Circl		CVE-2026-20004
25 Mar 202618:51
–circl
Circl		CVE-2026-20012
25 Mar 202617:26
–circl
Circl		CVE-2026-20083
26 Mar 202603:00
–circl
Circl		CVE-2026-20084
25 Mar 202617:05
–circl
Circl		CVE-2026-20086
25 Mar 202617:16
–circl
Circl		CVE-2026-20104
26 Mar 202603:00
–circl
Circl		CVE-2026-20110
26 Mar 202603:00
–circl
Circl		CVE-2026-20114
26 Mar 202603:00
–circl
Circl		CVE-2026-20115
26 Mar 202603:00
–circl
Circl		CVE-2026-20125
26 Mar 202600:01
–circl
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SourceLink
secwww.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-ios-dos-kPEpQGGK
secwww.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-bootp-WuBhNBxA
secwww.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-http-dos-sbv8XRpL
secwww.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-dhcpsn-dos-xBn8Mtks
secwww.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-lobby-privesc-KwxBqJy
secwww.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-mntc-dos-LZweQcyq
secwww.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-tls-dos-TVgLDEZL
secwww.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe_infodis-6J847uEB
secwww.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-scp-dos-duAdXtCg
secwww.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-hnX5KGOm
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26 Mar 2026 09:50Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.6
EPSS0.00354
SSVC
memory leakdhcp snoopingcapwaplobby ambassador apiprivilege escalationbootloader flawscp servercatalyst 9000cw9800merakiupdates released
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