{"id":"CVE-2026-26223","summary":"SPIP \u003c 4.4.8 Cross-Site Scripting via Iframe Tags in Private Area","details":"SPIP before 4.4.8 allows cross-site scripting (XSS) in the private area via malicious iframe tags. The application does not properly sandbox or escape iframe content in the back-office, allowing an attacker to inject and execute malicious scripts. The fix adds a sandbox attribute to iframe tags in the private area. This vulnerability is not mitigated by the SPIP security screen.","modified":"2026-08-12T03:51:23.519076828Z","published":"2026-02-19T15:26:05.652Z","database_specific":{"cna_assigner":"VulnCheck","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26223.json"},"references":[{"type":"WEB","url":"https://git.spip.net/spip/spip"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26223.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26223"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/spip-cross-site-scripting-via-iframe-tags-in-private-area"},{"type":"FIX","url":"https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-8.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.spip.net/spip/spip","events":[{"introduced":"34c023d47b424b5b4daebe8be37e2c4f1142ebc0"},{"fixed":"70220f88459c9e4ccefa49e64b56d21963278578"}],"database_specific":{"cpe":"cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.4.0"},{"fixed":"4.4.8"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["4.4.7","4.4.6","4.4.5","4.4.4","4.4.3","4.4.2","4.4.1","4.4.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26223.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N"}]}