2026 CVE Vulnerabilities

50,301 CVEs published in 2026.

CVE IDSeverityCVSSDescription
CVE-2026-20313HIGH7.7As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering t...
CVE-2026-20312HIGH8.8As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering t...
CVE-2026-20311MEDIUM6.3A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote atta...
CVE-2026-20310CRITICAL9.1As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering t...
CVE-2026-20308MEDIUM4.3A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote atta...
CVE-2026-20304CRITICAL9.9As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering t...
CVE-2026-20303CRITICAL9.9As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering t...
CVE-2026-20301HIGH8.6A vulnerability in the Extensible Messaging Client Protocol (XMCP), also referred to as the External Client protocol, of...
CVE-2026-20294MEDIUM6.5A vulnerability in the web-based management interface of Cisco Catalyst SD-WAN Manager could allow an authenticated, rem...
CVE-2026-20289MEDIUM6.5A vulnerability in the logging subsystem of Cisco RoomOS could allow an authenticated, local attacker with low privilege...
CVE-2026-20288MEDIUM6.5A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with&nb...
CVE-2026-20273HIGH8.6As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering t...
CVE-2026-20272CRITICAL9.8As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering t...
CVE-2026-20271HIGH8.6As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering t...
CVE-2026-20270HIGH8.6As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering t...
CVE-2026-20269HIGH8.6As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering t...
CVE-2026-20268HIGH8.6As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering t...
CVE-2026-20267CRITICAL9As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering t...
CVE-2026-20263HIGH8.6A vulnerability in the Blocks Extensible Exchange Protocol (BEEP) feature of Cisco IOS XE Software could allow an unauth...
CVE-2026-20200HIGH8.8A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with lo...
CVE-2026-20198MEDIUM4.8A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an aut...
CVE-2026-20124HIGH7.7A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS XE Software could allow an authe...
CVE-2026-20028MEDIUM5A vulnerability in the network driver of Cisco Terminal Service (TS) Agent could allow an authenticated, remote attacker...
CVE-2026-18927MEDIUM6.3A vulnerability was determined in imranrisal-dev Student-Management-System 18ea7904c339e0c7b0234724a79c939ce6191def/a8d4...
CVE-2026-17630HIGH8.8IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote attacker to execute arbitrary code due to improper validation...

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