CVE-2026-8592 Rapid7 CVE debrief

Who should care

Security teams and administrators responsible for Rapid7 InsightConnect AWK Plugin on Linux should be aware of this vulnerability. The vulnerability allows remote attackers to execute arbitrary OS commands, which can lead to a compromise of the system. Affected organizations should prioritize patching to prevent exploitation.

Technical summary

The OS Command Injection vulnerability in Rapid7 InsightConnect AWK Plugin on Linux occurs in the process_string action. The vulnerability is caused by unsafe shell command construction in the processing pipeline, allowing remote attackers to execute arbitrary OS commands via the text or expression parameters. The CVE has a CVSS score of 7.7 and is classified as HIGH. The vulnerability affects Rapid7 InsightConnect AWK Plugin versions prior to 1.2.2.

Defensive priority

High priority should be given to patching Rapid7 InsightConnect AWK Plugin on Linux to prevent exploitation of this vulnerability. Security teams should ensure that the plugin is updated to version 1.2.2 or later.

Recommended defensive actions

• Patch Rapid7 InsightConnect AWK Plugin on Linux to version 1.2.2 or later
• Review and update vulnerability management processes to ensure timely patching of vulnerable systems
• Monitor system logs for suspicious activity related to the plugin
• Implement additional security controls, such as network segmentation and access controls, to limit the attack surface
• Conduct regular vulnerability assessments and penetration testing to identify and address potential vulnerabilities

Evidence notes

The CVE-2026-8592 vulnerability was published on June 25, 2026, and has a CVSS score of 7.7. The vulnerability affects Rapid7 InsightConnect AWK Plugin on Linux and allows remote attackers to execute arbitrary OS commands. The CVE was modified on June 29, 2026. The vulnerability is caused by unsafe shell command construction in the processing pipeline.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.