{"id":"CVE-2026-47761","sourceIdentifier":"security-advisories@github.com","published":"2026-05-28T16:16:28.337","lastModified":"2026-10-14T20:10:00.190","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"TinyMCE is an open source rich text editor. Prior to 5.11.1, 7.9.3, and 8.5.1, there is a stored XSS vulnerability in the media plugin. Attackers can inject malicious scripts via crafted data-mce-* attributes, which are executed when content is rendered. Impacts users of TinyMCE with the media plugin enabled. This vulnerability is fixed in 5.11.1, 7.9.3, and 8.5.1."},{"lang":"es","value":"TinyMCE es un editor de texto enriquecido de código abierto. Anteriormente a las versiones 5.11.1, 7.9.3 y 8.5.1, existe una vulnerabilidad XSS almacenada en el plugin de medios. Los atacantes pueden inyectar scripts maliciosos a través de atributos data-mce-* manipulados, los cuales se ejecutan cuando el contenido es renderizado. Afecta a los usuarios de TinyMCE con el plugin de medios habilitado. Esta vulnerabilidad está corregida en las versiones 5.11.1, 7.9.3 y 8.5.1."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"tinymce","product":"tinymce","versions":[{"version":"< 5.11.1","status":"affected"},{"version":">= 6.0.0, <= 6.8.6","status":"affected"},{"version":">= 7.0.0, < 7.9.3","status":"affected"},{"version":">= 8.0.0, < 8.5.1","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","baseScore":8.7,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":5.8},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":2.7}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-05-28T15:26:42.465256Z","id":"CVE-2026-47761","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*","versionEndExcluding":"5.11.1","matchCriteriaId":"33F45A92-27A3-41F4-91E3-4C3001F11E56"},{"vulnerable":true,"criteria":"cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0.0","versionEndExcluding":"7.9.3","matchCriteriaId":"7A0B42F4-3EAA-49D5-B9DF-AB74687FB282"},{"vulnerable":true,"criteria":"cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*","versionStartIncluding":"8.0.0","versionEndExcluding":"8.5.1","matchCriteriaId":"4F3C3EF2-FD5B-4CC3-B2A1-F6D496708272"}]}]}],"references":[{"url":"https://github.com/tinymce/tinymce/security/advisories/GHSA-vg35-5wq7-3x7w","source":"security-advisories@github.com","tags":["Patch","Vendor Advisory"]},{"url":"https://www.tiny.cloud/docs/tinymce/7/7.9.3-release-notes/#overview","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://www.tiny.cloud/docs/tinymce/8/8.5.1-release-notes/#overview","source":"security-advisories@github.com","tags":["Release Notes"]}]}