{"id":"CVE-2026-75626","title":"SpiderFoot fails to HTML-escape correlation titles built from external scan data sources including server banners and metadata","summary":"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 script…","severity":"critical","cvss":9.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N","cwe":["CWE-79"],"vendor":"smicallef","product":"spiderfoot","affected":["spiderfoot <= 4.0"],"published":"2026-08-18","updated":"2026-09-24","sourceUpdated":"2026-09-24T20:06:30.133","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-75626","references":[{"url":"https://github.com/smicallef/spiderfoot","label":"disclosure@vulncheck.com"},{"url":"https://github.com/smicallef/spiderfoot/blob/master/spiderfoot/correlation.py","label":"disclosure@vulncheck.com"},{"url":"https://github.com/smicallef/spiderfoot/issues/2012","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/spiderfoot-stored-cross-site-scripting-via-correlation-titles","label":"disclosure@vulncheck.com"},{"url":"https://github.com/smicallef/spiderfoot/issues/2012","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00474,"epssPercentile":0.38293,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-08-19T14:07:30.195338Z"},"ingestedAt":"2026-09-24T15:45:56.702Z","slug":"CVE-2026-75626","body":"## Overview\n\nSpiderFoot 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":63,"depthScoreParts":{"impact":51.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}