CVE-2025-27109

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{"affected": [{"affectedData": [{"product": "solid", "vendor": "solidjs", "versions": [{"status": "affected", "version": "< 1.9.4"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "solid-js is a declarative, efficient, and flexible JavaScript library for building user interfaces. In affected versions Inserts/JSX expressions inside illegal inlined JSX fragments lacked escaping, allowing user input to be rendered as HTML when put directly inside JSX fragments. This issue has been addressed in version 1.9.4 and all users are advised to upgrade. There are no known workarounds for this vulnerability."}, {"lang": "es", "value": "solid-js es una librer\u00eda declarativa, eficiente y flexible de JavaScript para crear interfaces de usuario. En las versiones afectadas, las inserciones y expresiones JSX dentro de fragmentos JSX en l\u00ednea ilegales carec\u00edan de capacidad de escape, lo que permit\u00eda que la entrada del usuario se representara como HTML cuando se colocaba directamente dentro de fragmentos JSX. Este problema se ha solucionado en la versi\u00f3n 1.9.4 y se recomienda a todos los usuarios que actualicen. No existen workarounds conocidos para esta vulnerabilidad."}], "id": "CVE-2025-27109", "lastModified": "2026-06-17T09:03:03.080", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.4, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-27109", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-02-24T17:04:46.604783Z", "version": "2.0.3"}}]}, "published": "2025-02-21T22:15:14.303", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/solidjs/solid/commit/b93956f28ed75469af6976a98728e313d0edd236"}, {"source": "security-advisories@github.com", "url": "https://github.com/solidjs/solid/security/advisories/GHSA-3qxh-p7jc-5xh6"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/solidjs/solid/security/advisories/GHSA-3qxh-p7jc-5xh6"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}, {"lang": "en", "value": "CWE-116"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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