A critical vulnerability, CVE-2026-20030, has been identified in Cisco Crosswork, impacting its ability to properly neutralize special elements in SQL commands. This SQL injection flaw, classified under CWE-89, allows attackers to manipulate database queries, potentially leading to unauthorized data access, data modification, or system compromise. The vulnerability is present in the software's handling of user inputs, enabling malicious actors to execute arbitrary SQL code. All versions of Cisco Crosswork are affected, posing a high risk to organizations relying on the platform for network management. With a CVSS score of 10.0, this vulnerability represents the highest severity level, indicating a critical risk to system integrity and confidentiality. Immediate action is required to apply the latest security patches provided by Cisco to mitigate this threat. Users are advised to review Cisco's official advisory for detailed remediation steps and ensure all systems are updated to the latest secure version. Failure to address this vulnerability could result in severe security breaches, including data exfiltration or disruption of services.
CRITICAL
CVSS 10.0
CVE-2026-20030
2026-08-21
Critical SQL Injection Vulnerability in Cisco Crosswork (CVE-2026-20030)
A critical SQL injection vulnerability (CVE-2026-20030) affects Cisco Crosswork, allowing unauthorized data access. CVSS 10.0. Immediate patching required to prevent exploitation.