CVE-2026-20030 is an SQL injection vulnerability in Cisco Crosswork Planning caused by improper neutralization of special elements used in SQL commands (CWE-89). This vulnerability allows an attacker to execute arbitrary SQL commands, potentially leading to complete compromise of the affected system's confidentiality, integrity, and availability. The issue was identified during an internal security review by Cisco's engineering team, which resulted in a software hardening release addressing multiple vulnerabilities. The affected versions explicitly include 7.0.0, 7.0.1, 7.0.2, 7.0.3, 7.0.4, 7.1.0, 7.1.1, 7.1.2, and 7.2.0. No vendor advisory or patch information is currently available, and no known exploits have been reported in the wild.

Successful exploitation of this SQL injection vulnerability can lead to complete compromise of the affected system, including unauthorized access to sensitive data, modification or deletion of data, and disruption of service. The CVSS v3.1 base score of 10.0 reflects the critical nature of this vulnerability with network attack vector, low attack complexity, no privileges or user interaction required, and full impact on confidentiality, integrity, and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Cisco has conducted an internal security review and released a software hardening update addressing multiple vulnerabilities, but no explicit patch or workaround details for CVE-2026-20030 are provided in the available data. Users of affected versions should monitor Cisco's official advisories for updates and apply patches promptly once available.