CVE-2026-54705

{"id": "CVE-2026-54705", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-54705", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-29T17:54:40.585652Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "arnog", "product": "mathlive", "versions": [{"status": "affected", "version": "< 0.110.0"}]}]}], "published": "2026-07-29T18:16:54.857", "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"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-116"}]}], "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."}], "lastModified": "2026-07-30T20:07:01.330", "sourceIdentifier": "security-advisories@github.com"}