{"schema":"threatline.record/2","record":{"id":"CVE-2026-116900","aliases":["GHSA-5wmj-5x79-rr87"],"summary":"REDAXO before 5.21.4 Stored XSS via Media and Link Input Widgets","details":"REDAXO before 5.21.4 contains a stored cross-site scripting vulnerability that allows content editors to inject HTML by storing unescaped values rendered by media, medialist, link and linklist widgets. Attackers can submit crafted REX_INPUT_MEDIA or REX_INPUT_LINK values that break out of the value attribute, executing script in administrators' backend sessions to hijack accounts.","categories":["Unclassified"],"product":"core","vendor":"redaxo","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116900","source_modified_at":"2026-10-27T10:59:28.149Z","fetched_at":"2026-10-27T16:27:21.584480Z","product":"core","vendor":"redaxo","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"5.21.4"},{"version":"5.21.4","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116900","source_modified_at":"2026-10-27T10:59:28.149Z","fetched_at":"2026-10-27T16:27:21.584480Z","package":{"name":"core","ecosystem":null},"version":"5.21.4","basis":"first unaffected version stated in the CVE record"}],"cvss":5.1,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-27T10:59:28.149Z","modified_at":"2026-10-27T10:59:28.149Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-116900","fetched_at":"2026-10-27T16:27:21.584480Z","source_modified_at":"2026-10-27T10:59:28.149Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://github.com/redaxo/core/security/advisories/GHSA-5wmj-5x79-rr87","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/redaxo-before-5.21.4-stored-xss-via-media-and-link-input-widgets","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-27T10:59:28.149Z","content_hash":"31d3e5e7d33cce0624f1cf8b58c4834ff5005713710594ba49a983e605f882e6"}}