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sec.cloudapps.cisco.com · há 1d high

Cisco IOS XR on ASR 9000 Series Routers: Crafted IPv4 Packets Cause Line Card DoS (CVE-2026-76505)

Cisco disclosed CVE-2026-76505, a High-rated vulnerability in the IPv4 packet processing of Cisco IOS XR Software on Cisco ASR 9000 and 9900 Series routers and ASR 9902/9903 Compact High-Performance Routers. An unauthenticated, remote attacker can send crafted IPv4 packets that trigger network processor (NP) errors, resetting or shutting …

CVE-2026-76505 telecommunications

securityweek.com · há 15h · 2 fontes · 2 atualizações high

Cisco October 2026 patches: Snort 3 fixes (CVE-2026-20043 and others) in a 34-vulnerability bundle with critical Expressway RCE

Cisco's Open Source Snort 3 engineering team released software hardening updates for multiple vulnerabilities found during an internal security review, as part of Cisco's October 21, 2026 advisory bundle. The issues are grouped by Common Weakness Enumeration class, with one CVE ID per group. CVE-2026-20043 covers out-of-bounds writes (CWE…

CVE-2026-20043 CVE-2026-20236 CVE-2026-20291