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CVE-2026-20315
10.0 CRITICAL
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Changed (C)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): High (H)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Privileges Required (MPR): None (N)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): High (H)
- Modified Scope (MS): Changed (C)
- Modified Integrity (MI): High (H)
- Modified Availability (MA): High (H)
Activity log
- Created & dismissed (no matching packages found) suggestion
Cisco Secure Workload Software Security Hardening Release August 2026 - Improper Access Control Vulnerabilities
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload 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-2026-20315 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-284.
References
Affected products
Cisco Secure Workload
- ==3.2.1.20
- ==2.3.1.50
- ==3.3.2.2
- ==4.0.2.5
- ==3.3.2.16
- ==2.3.1.41
- ==3.4.1.35
- ==3.4.1.6
- ==3.5.1.17
- ==3.1.1.54
- ==3.10.6.3
- ==3.10.2.11
- ==3.3.2.5
- ==2.3.1.53
- ==3.2.1.28
- ==3.4.1.1
- ==3.3.2.53
- ==3.2.1.18
- ==3.2.1.33
- ==3.1.1.61
- ==2.3.1.52
- ==3.3.2.28
- ==3.9.1.66
- ==3.4.1.34
- ==3.6.1.52
- ==3.3.2.12
- ==3.5.1.1
- ==3.10.1.1
- ==3.5.1.31
- ==4.0.1.1
- ==3.9.1.1
- ==3.9.1.28
- ==1.102.21
- ==3.4.1.28
- ==3.8.1.19
- ==4.0.2.4
- ==3.4.1.20
- ==3.3.2.42
- ==3.8.1.53
- ==2.1.1.31
- ==3.2.1.19
- ==3.2.1.31
- ==3.9.1.38
- ==3.8.1.1
- ==2.0.2.20
- ==3.2.1.32
- ==3.6.1.5
- ==3.10.4.8
- ==3.1.1.53
- ==3.5.1.37
- ==3.3.2.50
- ==3.7.1.22
- ==3.6.1.21
- ==3.3.2.23
- ==3.9.1.52
- ==3.9.1.25
- ==3.5.1.2
- ==3.3.2.35
- ==3.1.1.70
- ==3.10.3.19
- ==3.6.1.35
- ==2.1.1.33
- ==3.6.1.47
- ==3.10.5.6
- ==3.9.1.69
- ==3.5.1.20
- ==3.6.1.36
- ==2.2.1.41
- ==3.6.1.17
- ==2.2.1.35
- ==3.8.1.39
- ==3.4.1.40
- ==2.2.1.39
- ==3.7.1.39
- ==3.1.1.55
- ==1.103.1.12
- ==3.7.1.59
- ==2.3.1.49
- ==3.4.1.14
- ==3.1.1.67
- ==3.7.1.5
- ==3.9.1.24
- ==3.10.7.4
- ==3.1.1.65
- ==3.8.1.36
- ==3.10.8.3
- ==2.1.1.29
- ==3.5.1.23
- ==3.5.1.30
- ==4.0.3.17
- ==3.4.1.19
- ==3.7.1.51
- ==2.3.1.51
- ==3.3.2.33
- ==3.1.1.59
- ==4.0.3.13
- ==3.9.1.10
- ==2.0.1.34
- ==3.9.1.64
- ==2.2.1.34
- ==2.3.1.45