CVE-2026-20332
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-2026-20332 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 9.9
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CWE
- CWE-284
- Published
- 2026-09-16
- Last modified
- 2026-09-17
Affected products
- Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
- Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
- Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
- Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
- Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
- Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
- Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
- Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
Weakness type
Related vulnerabilities
- CVE-2026-65182 — Apache Tomcat: Bypass longest prefix security constraint
- CVE-2026-76607 — Joomla Extension - fabrikar.com - Missing ACL check in download element in Fabrik < 4.7.2
- CVE-2026-54745 — Kubeflow Pipelines: Unauthenticated SSRF and HTTP smuggling in Kubeflow Pipelines frontend /_proxy/ route, bypasses ENABLE_AUTHZ=true
- CVE-2026-20315 — Cisco Secure Workload Software Security Hardening Release August 2026 - Improper Access Control Vulnerabilities
- CVE-2026-20192 — Cisco Identity Services Engine Hardening Release - Access Control Vulnerabilities
- CVE-2026-77553 — A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability f
- CVE-2026-77536 — A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability f
- CVE-2026-77534 — A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability f