CVE-2026-20310

The record

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN 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-2026-20310 are related to improper link resolution before file access issues that are grouped under the Common Weakness Enumeration (CWE) CWE-59.

Affected packages

Related vulnerabilities

• CVE-2026-113724 virtualenv is a tool for creating isolated virtual python environments. CWE-59
• CVE-2026-113716 virtualenv is a tool for creating isolated virtual python environments. CWE-59
• CVE-2026-55480 OpenPrinting CUPS is an open source printing system for Linux and other Unix-like… CWE-59
• CVE-2026-90954 A flaw was found in BusyBox's dpkg-deb archive extraction. CWE-59
• CVE-2026-109274 ImageMagick before 7.1.2-32 contains a time-of-check time-of-use symlink race… CWE-59
• CVE-2026-105081 ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 does not properly account for… CWE-59
• CVE-2026-108119 A flaw was found in busybox. CWE-59
• CVE-2026-12345 The cleanup of tempfile.TemporaryDirectory is vulnerable to a race condition. CWE-59