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긴급도 8/100 심각도 8.6 · 높음 악용확률 39.5% CWE-691

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 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.
 
타임라인
  1. NVD 공개
  2. 첫 보도 Cisco PSIRT · Cisco IOS XE 소프트웨어 보안 강화 릴리스: 2026년 8월

벡터: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

NVD 상세 ↗   벤더 권고문 ↗   참고 링크 ↗

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