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Vulnerability record · CVE-2026-75626 · published 18 August 2026

CVE-2026-75626: Cross-site scripting vulnerability

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.

9.3 CVSS 4.0 Critical EPSS 0.33% · top 76.4% CWE-79 · Cross-site scripting Deferred
9.3CVSS 4.0 base score
0.33%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
5References
24 Sep 2026Last modified by NVD

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/smicallef/spiderfoot
https://github.com/smicallef/spiderfoot/blob/master/spiderfoot/correlation.py
https://github.com/smicallef/spiderfoot/issues/2012
https://www.vulncheck.com/advisories/spiderfoot-stored-cross-site-scripting-via-correlation-titles
https://github.com/smicallef/spiderfoot/issues/2012

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Source: NIST National Vulnerability Database (record CVE-2026-75626), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.