Status: NEW | Advisory ID: CVE-2026-20334
| CVE | CVE-2026-20334 |
| CVSS Score / Version | 8.4 (High) / CVSS v3.1 |
| Updated | 2026-09-18 |
| CVSS Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H |
| CVSS Prose | attack vector is network; attack complexity is low; privileges required is high; user interaction is required; scope is changed; confidentiality impact is high; integrity impact is high; availability impact is high. |
| Classified as | CWE-710 (Improper Adherence to Coding Standards) |
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-20334 are related to issues concerning improper adherence to coding standards that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-710. (NVD)
| Source | Reference |
|---|---|
| NVD | https://nvd.nist.gov/vuln/detail/CVE-2026-20334 |
| CVE | https://www.cve.org/CVERecord?id=CVE-2026-20334 |