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CVE-2026-75626

9.3 · CRITICAL

SpiderFoot fails to HTML-escape correlation titles built from external scan data sources including server banners and metadata.

Published Aug 18, 2026CWE-79EPSS 0.33%

Overview

CVE-2026-75626 is a critical-severity vulnerability. It was published on August 18, 2026 and has a CVSS 3.1 base score of 9.3 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.3, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

SpiderFoot fails to HTML-escape correlation titles built from external scan data sources including server banners and metadata. Attackers can inject malicious HTML elements with event handlers into correlation results that execute scripts in the operator's browser when the correlations view is opened, potentially stealing API keys.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/smicallef/spiderfootGitHubgithub.com/smicallef/spiderfoot/blob/master/spiderfoot/correlation.pyGitHubgithub.com/smicallef/spiderfoot/issues/2012Refwww.vulncheck.com/advisories/spiderfoot-stored-cross-site-scripting-via-correlation-titlesGitHubgithub.com/smicallef/spiderfoot/issues/2012

How CyberStrike helps

Frequently asked questions

What is CVE-2026-75626?

CVE-2026-75626 is a critical-severity vulnerability. It was published on August 18, 2026 and has a CVSS 3.1 base score of 9.3 (CRITICAL).

How severe is CVE-2026-75626?

This vulnerability has a CVSS 3.1 base score of 9.3, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-75626?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-75626?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-75626 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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