CVE-2026-14172 (CVSS 7.8)

Description

Rapid7 InsightVM, Nexpose, and the Insight Agent execute discovered executables during authenticated assessment without validating file ownership, allowing a local low-privileged user to run code as the scan credential (Scan Engine) or as root/SYSTEM (Insight Agent). Fixed in Scan Engine content 1.1.3935 and Insight Agent content component 0.0.245.0.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0011

Probability of exploitation

0.01%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-250 CWE-250

References

Other References

https://docs.rapid7.com/insight/release-notes-2026-july/#rapid7-agent-insight-agent https://docs.rapid7.com/insight/release-notes-2026-july/#vulnerability-management-insightvm

Frequently Asked Questions

What is CVE-2026-14172? +

Rapid7 InsightVM, Nexpose, and the Insight Agent execute discovered executables during authenticated assessment without validating file ownership, allowing a local low-privileged user to run code as the scan credential (Scan Engine) or as root/SYSTEM (Insight Agent). Fixed in Scan Engine content 1.1.3935 and Insight Agent content component 0.0.245.0. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2026-14172? +

CVE-2026-14172 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0011, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-14172? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2026-14172