CVEvulnerability

CVE-2026-20277

8.2 HIGH Published 2026-09-02 Modified 2026-09-18 Official page ↗
Status
Awaiting Analysis
Published
2026-09-02
Last modified
2026-09-18
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Weaknesses
CWE-693

Description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20277 are related to protection mechanism failure issues that are grouped under the Common Weakness Enumeration (CWE) CWE-693.

Related

Weakness · CWE (1)

  • CWE-693 Protection Mechanism Failure weakness

References