{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/85928?format=json","vulnerability_id":"VCID-rbc3-a6va-ubc9","summary":"Insufficient sanitization of dashboard dashlet title links in Checkmk 2.2.0 (EOL), Checkmk 2.3.0 before 2.3.0p46, Checkmk 2.4.0 before 2.4.0p25, and Checkmk 2.5.0 (beta) before 2.5.0 allows an attacker with dashboard creation privileges to perform stored cross-site scripting (XSS) attacks by tricking a victim into clicking a crafted dashlet title link on a shared dashboard.","aliases":[{"alias":"CVE-2026-3466"}],"fixed_packages":[],"affected_packages":[],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-3466","reference_id":"","reference_type":"","scores":[{"value":"0.00035","scoring_system":"epss","scoring_elements":"0.10682","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-3466"},{"reference_url":"https://checkmk.com/werk/19033","reference_id":"19033","reference_type":"","scores":[{"value":"8.5","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:L/SA:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-07T13:18:39Z/"}],"url":"https://checkmk.com/werk/19033"},{"reference_url":"https://checkmk.com/werk/19583","reference_id":"19583","reference_type":"","scores":[{"value":"8.5","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:L/SA:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-07T13:18:39Z/"}],"url":"https://checkmk.com/werk/19583"},{"reference_url":"https://www.vulncheck.com/advisories/checkmk-stored-cross-site-scripting-in-dashlet-title","reference_id":"checkmk-stored-cross-site-scripting-in-dashlet-title","reference_type":"","scores":[{"value":"8.5","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:L/SA:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-07T13:18:39Z/"}],"url":"https://www.vulncheck.com/advisories/checkmk-stored-cross-site-scripting-in-dashlet-title"}],"weaknesses":[{"cwe_id":79,"name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users."}],"exploits":[],"severity_range_score":"8.5 - 8.5","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-rbc3-a6va-ubc9"}