| | CVE-2026-20355 |  Cisco | medium | 5.9 | — | | Multiple vulnerabilities in the Secure/Multipurpose Internet Mail Extensions (S/MIME) decryption fun… | Sep 2, 2026 | Sep 2, 2026 |
| | CVE-2026-20354 | Cisco | medium | 5.9 | — | | Multiple vulnerabilities in the Secure/Multipurpose Internet Mail Extensions (S/MIME) decryption fun… | Sep 2, 2026 | Sep 2, 2026 |
| | CVE-2026-20281 | Cisco | high | 7.5 | — | | A vulnerability in Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Vide… | Sep 2, 2026 | Sep 2, 2026 |
| | CVE-2026-20280 | Cisco | high | 8.8 | 0.3%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS … | Sep 2, 2026 | Sep 3, 2026 |
| | CVE-2026-20279 | Cisco | critical | 9.8 | 0.3%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So… | Sep 2, 2026 | Sep 3, 2026 |
| | CVE-2026-20278 | Cisco | high | 8.8 | 0.3%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So… | Sep 2, 2026 | Sep 3, 2026 |
| | CVE-2026-20277 | Cisco | high | 8.2 | 0.2%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So… | Sep 2, 2026 | Sep 3, 2026 |
| | CVE-2026-20276 | Cisco | high | 8.6 | — | | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So… | Sep 2, 2026 | Sep 2, 2026 |
| | CVE-2026-20275 | Cisco | high | 8.8 | 0.2%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So… | Sep 2, 2026 | Sep 3, 2026 |
| | CVE-2026-20274 | Cisco | critical | 9.8 | 0.7%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So… | Sep 2, 2026 | Sep 3, 2026 |
| | CVE-2026-20212 | Cisco | critical | 9.8 | 0.5%
| | A vulnerability in the Silicon One integration for Cisco Nexus 9000 Series Switches could allow an u… | Sep 2, 2026 | Sep 3, 2026 |
| | CVE-2026-76390 | Cisco | medium | 5.3 | 0.3%
| | In Cisco Talos Intelligence for Enterprise Security Cloud versions below 1.0.3, an unauthenticated u… | Aug 19, 2026 | Aug 21, 2026 |
| | CVE-2026-76389 | Cisco | high | 8.8 | 0.3%
| | In Cisco Talos Intelligence for Enterprise Security Cloud versions below 1.0.3, a user that holds a … | Aug 19, 2026 | Aug 21, 2026 |
| | CVE-2026-20359 | Cisco | critical | 9.9 | 0.4%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20358 | Cisco | critical | 10.0 | 0.5%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork… | Aug 19, 2026 | Aug 21, 2026 |
| | CVE-2026-20357 | Cisco | critical | 10.0 | 0.5%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork… | Aug 19, 2026 | Aug 21, 2026 |
| | CVE-2026-20327 | Cisco | medium | 6.5 | 0.2%
| | A vulnerability in the web-based management interface of Cisco Unified Intelligence Center could all… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20320 | Cisco | high | 7.5 | 0.4%
| | A vulnerability in the Open Client Interface (OCI) XML Parser of Cisco BroadWorks could allow an una… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20319 | Cisco | high | 7.5 | 0.4%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Wo… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20318 | Cisco | critical | 9.6 | 0.3%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Wo… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20317 | Cisco | critical | 10.0 | 0.4%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Wo… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20315 | Cisco | critical | 10.0 | 0.4%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Wo… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20314 | Cisco | medium | 5.0 | 0.3%
| | A vulnerability in Cisco Packaged Contact Center Enterprise (Packaged CCE) and Cisco Unified Contact… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20302 | Cisco | medium | 6.1 | 0.2%
| | A vulnerability in the USB driver of Cisco RoomOS could allow an unauthenticated, local attacker wit… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20232 | Cisco | medium | 5.4 | 0.2%
| | A vulnerability in the web-based management interface of Cisco Industrial Ethernet (IE) 1000 Series … | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20231 | Cisco | critical | 9.9 | 0.5%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Wo… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20177 | Cisco | medium | 5.3 | 0.4%
| | A vulnerability in the handling of management plane packets by Cisco Industrial Ethernet (IE) 1000 S… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20030 | Cisco | critical | 10.0 | 0.5%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork… | Aug 19, 2026 | Aug 20, 2026 |
| | CVE-2026-20349 | Cisco | high | 8.6 | 1.0%
| ⚠ KEV | A vulnerability in the Remote Access SSL VPN service for Cisco Secure Firewall Adaptive Security App… | Aug 11, 2026 | Aug 12, 2026 |
| | CVE-2026-20348 | Cisco | high | 7.5 | 0.3%
| | A vulnerability in the XAR file format parser of ClamAV could allow an unauthenticated, remote attac… | Aug 7, 2026 | Aug 19, 2026 |
| | CVE-2026-20347 | Cisco | high | 7.5 | 0.3%
| | A vulnerability in the Mach-O file format parser of ClamAV could allow an unauthenticated, remote at… | Aug 7, 2026 | Aug 11, 2026 |
| | CVE-2026-20346 | Cisco | high | 7.5 | 0.3%
| | A vulnerability in the PDF file format parser of ClamAV could allow an unauthenticated, remote attac… | Aug 7, 2026 | Aug 11, 2026 |
| | CVE-2026-20345 | Cisco | high | 7.5 | 0.3%
| | A vulnerability in the GPT file format parser of ClamAV could allow an unauthenticated, remote attac… | Aug 7, 2026 | Aug 11, 2026 |
| | CVE-2026-20339 | Cisco | high | 7.5 | 0.3%
| | A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote at… | Aug 7, 2026 | Aug 11, 2026 |
| | CVE-2026-20338 | Cisco | high | 7.5 | 0.3%
| | A vulnerability in the zip archive parser of ClamAV could allow an unauthenticated, remote attacker … | Aug 7, 2026 | Aug 11, 2026 |
| | CVE-2026-20337 | Cisco | high | 7.5 | 0.4%
| | A vulnerability in the zip archive parser of ClamAV could allow an unauthenticated, remote attacker … | Aug 7, 2026 | Aug 11, 2026 |
| | CVE-2026-20313 | Cisco | high | 7.7 | 0.3%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst … | Aug 5, 2026 | Aug 14, 2026 |
| | CVE-2026-20312 | Cisco | high | 8.8 | 0.2%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst … | Aug 5, 2026 | Aug 14, 2026 |
| | CVE-2026-20311 | Cisco | medium | 6.3 | 0.2%
| | A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authen… | Aug 5, 2026 | Aug 6, 2026 |
| | CVE-2026-20310 | Cisco | critical | 9.1 | 0.4%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst … | Aug 5, 2026 | Aug 14, 2026 |
| | CVE-2026-20308 | Cisco | medium | 4.3 | 0.3%
| | A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authen… | Aug 5, 2026 | Aug 6, 2026 |
| | CVE-2026-20304 | Cisco | critical | 9.9 | 0.3%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst … | Aug 5, 2026 | Aug 14, 2026 |
| | CVE-2026-20303 | Cisco | critical | 9.9 | 0.3%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst … | Aug 5, 2026 | Aug 14, 2026 |
| | CVE-2026-20301 | Cisco | high | 8.6 | 0.3%
| | A vulnerability in the Extensible Messaging Client Protocol (XMCP), also referred to as the External… | Aug 5, 2026 | Aug 6, 2026 |
| | CVE-2026-20294 | Cisco | medium | 6.5 | 0.1%
| | A vulnerability in the web-based management interface of Cisco Catalyst SD-WAN Manager could allow a… | Aug 5, 2026 | Aug 6, 2026 |
| | CVE-2026-20289 | Cisco | medium | 5.7 | 0.2%
| | A vulnerability in the logging subsystem of Cisco RoomOS could allow an authenticated, local attacke… | Aug 5, 2026 | Aug 17, 2026 |
| | CVE-2026-20288 | Cisco | medium | 6.5 | 0.4%
| | A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, rem… | Aug 5, 2026 | Aug 31, 2026 |
| | CVE-2026-20273 | Cisco | high | 8.6 | 0.3%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE So… | Aug 5, 2026 | Aug 17, 2026 |
| | CVE-2026-20272 | Cisco | critical | 9.8 | 0.4%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE So… | Aug 5, 2026 | Aug 14, 2026 |
| | CVE-2026-20271 | Cisco | high | 8.6 | 0.3%
| | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE So… | Aug 5, 2026 | Aug 14, 2026 |