CVE Watch5 ago 2026

CVE-2026-20271

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering team has conducted a

CVSS

8.6

Alto

EPSS

—

KEV

—

Exploit Today

—

0-100

Publicado: 5 ago 2026 · Última mod.: 5 ago 2026 · CWE-691

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

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-2026-20271 are related to insufficient control flow management issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-691.  

Referencias oficiales

sec.cloudapps.cisco.comhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJ

CVEs relacionados

Sin CVEs relacionados por CWE o producto.