{"id":"CVE-2026-4805","state":"PUBLISHED","title":"Woostify <= 2.5.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Lity.js Library via data-lity Attribute in Custom HTML Block","description":"The Woostify plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.5.0 This is due to insufficient input sanitization and output escaping in the bundled Lity.js lightbox library, where user-controlled input from the href attribute is concatenated directly into a jQuery HTML string without sanitization. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","publishedAt":"2026-04-28T06:45:46.877Z","updatedAt":"2026-04-28T14:12:31.748Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["duongancol Woostify"],"affected":[{"vendor":"duongancol","product":"Woostify","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.5.0","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/883ad6f7-e701-4708-b5d4-69b72ff38499?source=cve","https://themes.trac.wordpress.org/browser/woostify/2.4.6/assets/js/lity.js#L142","https://themes.trac.wordpress.org/browser/woostify/2.4.6/assets/js/lity.js#L611","https://themes.trac.wordpress.org/browser/woostify/2.4.6/assets/js/lity.js#L635","https://themes.trac.wordpress.org/browser/woostify/2.4.6/assets/js/lity.js#L163","https://github.com/woostify/woostify/commit/a4669598aa8c5de344dda6c3d42389a3c2e61adc","https://themes.trac.wordpress.org/changeset?old_path=%2Fwoostify/2.5.0&new_path=%2Fwoostify/2.5.1"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/4xxx/CVE-2026-4805.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4805","state":"PUBLISHED","datePublished":"2026-04-28T06:45:46.877Z","dateUpdated":"2026-04-28T14:12:31.748Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-03-25T12:08:24.784Z"},"containers":{"cna":{"title":"Woostify <= 2.5.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Lity.js Library via data-lity Attribute in Custom HTML Block","descriptions":[{"lang":"en","value":"The Woostify plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.5.0 This is due to insufficient input sanitization and output escaping in the bundled Lity.js lightbox library, where user-controlled input from the href attribute is concatenated directly into a jQuery HTML string without sanitization. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}],"affected":[{"vendor":"duongancol","product":"Woostify","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.5.0","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/883ad6f7-e701-4708-b5d4-69b72ff38499?source=cve"},{"url":"https://themes.trac.wordpress.org/browser/woostify/2.4.6/assets/js/lity.js#L142"},{"url":"https://themes.trac.wordpress.org/browser/woostify/2.4.6/assets/js/lity.js#L611"},{"url":"https://themes.trac.wordpress.org/browser/woostify/2.4.6/assets/js/lity.js#L635"},{"url":"https://themes.trac.wordpress.org/browser/woostify/2.4.6/assets/js/lity.js#L163"},{"url":"https://github.com/woostify/woostify/commit/a4669598aa8c5de344dda6c3d42389a3c2e61adc"},{"url":"https://themes.trac.wordpress.org/changeset?old_path=%2Fwoostify/2.5.0&new_path=%2Fwoostify/2.5.1"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","baseScore":6.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-28T06:45:46.877Z"},"credits":[{"lang":"en","type":"finder","value":"Osvaldo Noe Gonzalez Del Rio"}],"timeline":[{"time":"2026-03-31T05:44:23.000Z","lang":"en","value":"Vendor Notified"},{"time":"2026-04-27T18:15:01.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-28T14:12:22.670162Z","id":"CVE-2026-4805","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-28T14:12:31.748Z"}}]}}}