CVE-2026-20231
CVE-2026-20231: 2 tracked advisory records across Cisco. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Cisco
2 advisories- Advisory severityCritical10.0
Critical [CVE-2026-20231 +4] Cisco Secure Workload Software Security Hardening Release: August 2026
cisco-sa-hardening-csw1-shSvndWPSource published Source updated
This bulletin covers 5 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.
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 software hardening releases that address multiple internally discovered vulnerabilities. These vulnerabilities were found during internal testing and are not known to be actively exploited. To assist customers in patching and streamline the disclosure process, Cisco has grouped these issues by their underlying vulnerability class — Common Weakness Enumeration (CWE) — and assigned a single Common Vulnerabilities and Exposures identifier (CVE ID). Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
- Affected products in this advisory
- Secure Workload
- Source-reported affected versions
- Scope: These vulnerabilities affect Cisco Secure Workload Software Software as a Service (SaaS) and on-premises deployments, regardless of device configuration.
- Release 3.10 and earlier (first fixed: 3.10.9.1)
- Release 4.0 (first fixed: 4.0.4.16)
- Source-reported fixed versions
- 3.10.9.1
- 4.0.4.16
- Mitigation guidance
- Upgrade to the first fixed release for your train per the Fixed Releases table in this advisory.
- Release 3.10 and earlier: upgrade to 3.10.9.1.
- Release 4.0: upgrade to 4.0.4.16.
- Workarounds
- There are no workarounds that address these vulnerabilities.
- Advisory severityUnrated
Advisory [CVE-2026-20030 +14] Cisco Advance Notification for Publication of August 19, 2026, Security Advisories
cisco-sa-notice-LDquvx5dSource published Source updated
This bulletin covers 15 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.
On August 19, 2026, the Cisco Product Security Incident Response Team (PSIRT) published the following advisories: Cisco Security Advisory CVE ID Security Impact Rating CVSS Base Score Cisco Crosswork Security Hardening Release: August 2026 Critical 10.0 Cisco BroadWorks Out-of-Band Blind XML External Entity Injection Vulnerability High 7.5 Cisco Unified Intelligence Center SQL Injection Vulnerability Medium 6.5 Cisco RoomOS Stack Overflow Vulnerability 6.1 Cisco Industrial Ethernet 1000 Series Switches Stored Cross-Site Scripting Vulnerability 5.4 5.3 Cisco Packaged Contact Center Enterprise and Cisco Unified Contact Center Enterprise Server-Side Request Forgery Vulnerability 5.0 To fully remediate the vulnerabilities that were disclosed on August 19, 2026, Cisco strongly recommends that…
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- On August 19, 2026, the Cisco Product Security Incident Response Team (PSIRT) will publish advisories to disclose security vulnerability information along with fixed software releases for the following Cisco products: BroadWorks Crosswork Industrial Ethernet 1000 Series Switches Packaged Contact Center Enterprise and Unified Contact Center Enterprise RoomOS Secure Workload Unified Intelligence Center To fully remediate vulnerabilities to be disclosed on August 19, 2026, Cisco strongly recommends that customers upgrade to the fixed software indicated in the advisories.
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