{"id":"CVE-2026-103377","state":"PUBLISHED","title":"Reflected cross-site scripting in the video library of the Regional Parliament of Castile-La Mancha","description":"A reflected Cross-Site Scripting (XSS) vulnerability has been identified in the web application of the Castile-La Mancha Regional Parliament’s video library. The application embeds user-supplied content into the page without properly sanitising it before it is rendered by the browser. Exploitation of this vulnerability could allow a remote attacker to execute arbitrary JavaScript code in the browser of a victim who interacts with the content crafted for the attack.","publishedAt":"2026-10-26T09:29:50.749Z","updatedAt":"2026-10-26T14:35:18.848Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","source":"INCIBE"},"assigner":"INCIBE","products":["Regional Parliament of Castile-La Mancha Video library of the Regional Parliament of Castile-La Mancha"],"affected":[{"vendor":"Regional Parliament of Castile-La Mancha","product":"Video library of the Regional Parliament of Castile-La Mancha","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"October 2026","versionType":"custom"}]}],"references":["https://www.incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-video-library-regional-parliament-castile"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/103xxx/CVE-2026-103377.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-103377","state":"PUBLISHED","datePublished":"2026-10-26T09:29:50.749Z","dateUpdated":"2026-10-26T14:35:18.848Z","assignerShortName":"INCIBE","assignerOrgId":"0cbda920-cd7f-484a-8e76-bf7f4b7f4516","dateReserved":"2026-09-30T13:07:23.820Z"},"containers":{"cna":{"title":"Reflected cross-site scripting in the video library of the Regional Parliament of Castile-La Mancha","descriptions":[{"lang":"en","value":"A reflected Cross-Site Scripting (XSS) vulnerability has been identified in the web application of the Castile-La Mancha Regional Parliament’s video library. 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