{"id":"CVE-2026-54705","sourceIdentifier":"security-advisories@github.com","published":"2026-07-29T18:16:54.857","lastModified":"2026-10-24T13:10:00.147","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"MathLive provides web components for math display and input. Prior to 0.110.0, MathLive fails to escape text-mode content in \\text{} and \\mbox{} commands in Box.toMarkup at src/core/box.ts, in xmlEscape, scanText, and text-mode output in src/formats/atom-to-math-ml.ts, and through convertLatexToMarkup, convertLatexToMathMl, <math-span>, <math-div>, and the default identity MathfieldElement.createHTML, allowing malicious input to run arbitrary JavaScript when rendered. This issue is fixed in version 0.110.0."},{"lang":"es","value":"MathLive proporciona componentes web para la visualización e introducción de matemáticas. Antes de 0.110.0, MathLive falla al escapar el contenido en modo texto en los comandos \\text{} y \\mbox{} en Box.toMarkup en src/core/box.ts, en xmlEscape, scanText, y la salida en modo texto en src/formats/atom-to-math-ml.ts, y a través de convertLatexToMarkup, convertLatexToMathMl, [math-span], [math-div], y la identidad predeterminada MathfieldElement.createHTML, permitiendo que una entrada maliciosa ejecute JavaScript arbitrario cuando se renderiza. Este problema está solucionado en la versión 0.110.0."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"arnog","product":"mathlive","versions":[{"version":"< 0.110.0","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:N/S:U/C:L/I:L/A:L","baseScore":6.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":2.8,"impactScore":3.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-07-29T17:54:40.585652Z","id":"CVE-2026-54705","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-116"}]}],"references":[{"url":"https://github.com/arnog/mathlive/commit/5fe1c46153883f9ec0249a5c8c34e64aaae9cfb8","source":"security-advisories@github.com"},{"url":"https://github.com/arnog/mathlive/issues/3028","source":"security-advisories@github.com"},{"url":"https://github.com/arnog/mathlive/security/advisories/GHSA-fm7p-gw32-828p","source":"security-advisories@github.com"},{"url":"https://github.com/arnog/mathlive/security/advisories/GHSA-fm7p-gw32-828p","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}