CVE-2026-20272
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering team has conducted a
CVSS
9.8
Crítico
EPSS
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KEV
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Exploit Today
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0-100
Publicado: 5 ago 2026 · Última mod.: 5 ago 2026 · CWE-74
Sin historial EPSS suficiente todavía.
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20272 are related to issues with improper neutralization of special elements that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-74.