PatchTheCEVcisco vulnerabilities
Recent CVEs affecting cisco products. 18 tracked.
cisco has 18 tracked vulnerabilities, 7 critical and 5 exploited in the wild (CISA KEV). A fixed release or vendor patch exists for 10. Most recent: 2026-10-14. Highest priority: CVE-2026-20079 (score 98/100).
- CVE-2026-76390 MEDIUM 5.3 UPGRADE In Cisco Talos Intelligence for Enterprise Security Cloud versions below 1.0.3, an unauthenticated user could
- CVE-2026-20272 CRITICAL 9.8 MITIGATE As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software eng
- CVE-2026-20263 HIGH 8.6 MITIGATE A vulnerability in the Blocks Extensible Exchange Protocol (BEEP) feature of Cisco IOS XE Software could allow
- CVE-2026-20268 HIGH 8.6 MITIGATE As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software eng
- CVE-2026-20269 HIGH 8.6 MITIGATE As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software eng
- CVE-2026-20270 HIGH 8.6 MITIGATE As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software eng
- CVE-2026-20271 HIGH 8.6 MITIGATE As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software eng
- CVE-2026-20273 HIGH 8.6 MITIGATE As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software eng
- CVE-2026-20200 HIGH 8.8 MITIGATE A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attack
- CVE-2026-20267 CRITICAL 9.0 MITIGATE As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software eng
- CVE-2026-20124 HIGH 7.7 MITIGATE A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS XE Software could allo
- CVE-2026-20289 MEDIUM 5.7 UPGRADE UPGRADE A vulnerability in the logging subsystem of Cisco RoomOS could allow an authenticated, local attacker with low
- CVE-2026-20348 HIGH 7.5 UPGRADE UPGRADE A vulnerability in the XAR file format parser of ClamAV could allow an unauthenticated, remote attacker to cau
- CVE-2026-76519 CRITICAL 9.8 EXPLOITED UPGRADE Cisco Secure Email Gateway Relative Path Traversal Vulnerability
- CVE-2026-76460 CRITICAL 10.0 EXPLOITED DOWNGRADE DOWNGRADE Cisco Identity Services Engine Incorrect Use of Privileged APIs Vulnerability
- CVE-2026-76504 CRITICAL 9.8 EXPLOITED UPGRADE Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability
- CVE-2026-20079 CRITICAL 10.0 EXPLOITED DOWNGRADE Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability
- CVE-2026-76461 CRITICAL 9.8 EXPLOITED UPGRADE Cisco Secure Email Gateway SQL Injection Vulnerability
FAQ
How do I fix cisco vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is cisco being exploited right now?
Yes: 5 cisco CVEs are on the CISA Known Exploited Vulnerabilities list, so patch those first.
Which cisco CVE should I patch first?
CVE-2026-20079 currently ranks highest (98/100): Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability.