{"id":"CVE-2025-40726","aliases":["EUVD-2025-18380","GHSA-42hj-3h64-h789"],"status":"published","title":"Cross-Site Scripting (XSS) reflected in Nosto","description":"Reflected Cross-Site Scripting (XSS) vulnerability in /pages/search-results-page in Nosto, which allows remote attackers to execute arbitrary code via the q GET request parameter.","severity":{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00808,"percentile":0.57161,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-06-16T08:26:49Z","modified":"2026-06-17T09:22:01Z","products":[{"vendor":"nosto","product":"nosto"}],"references":[{"url":"https://www.incibe.es/en/incibe-cert/notices/aviso/cross-site-scripting-xss-reflected-nosto"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-40726"},{"url":"https://github.com/advisories/GHSA-42hj-3h64-h789"}],"sources":{"cve":[{"id":"CVE-2025-40726","title":"Cross-Site Scripting (XSS) reflected in Nosto","description":"Reflected Cross-Site Scripting (XSS) vulnerability in /pages/search-results-page in Nosto, which allows remote attackers to execute arbitrary code via the q GET request parameter.","status":"published","published":"2025-06-16T08:26:49.761Z","modified":"2025-06-16T16:36:57.281Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:34.434755Z"}],"euvd":[{"id":"EUVD-2025-18380","description":"Reflected Cross-Site Scripting (XSS) vulnerability in /pages/search-results-page in Nosto, which allows remote attackers to execute arbitrary code via the q GET request parameter.","status":"published","published":"2025-06-16T08:26:49Z","modified":"2025-06-16T16:36:57Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"updated_at":"2026-11-02T20:32:23.637399Z"}],"ghsa":[{"id":"GHSA-42hj-3h64-h789","title":"Reflected Cross-Site Scripting (XSS) vulnerability in /pages/search-results-page in Nosto, which...","description":"Reflected Cross-Site Scripting (XSS) vulnerability in /pages/search-results-page in Nosto, which allows remote attackers to execute arbitrary code via the q GET request parameter.","status":"published","published":"2025-06-16T09:30:38Z","modified":"2025-06-16T09:30:44Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/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:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:02:43.421023Z"}],"nvd":[{"id":"CVE-2025-40726","description":"Reflected Cross-Site Scripting (XSS) vulnerability in /pages/search-results-page in Nosto, which allows remote attackers to execute arbitrary code via the q GET request parameter.","status":"published","published":"2025-06-16T09:15:19.427Z","modified":"2026-06-17T09:22:01.923Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/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:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:13.247441Z"}]}}