CVE-2026-25642

{"id": "CVE-2026-25642", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-25642", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-06T20:20:51.864945Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "hedgedoc", "product": "hedgedoc", "versions": [{"status": "affected", "version": "< 1.10.6"}]}]}], "published": "2026-02-06T20:16:11.437", "references": [{"url": "https://github.com/hedgedoc/hedgedoc/commit/74daa0e7a1cbfafd9aeb255eaf064dfe47cd401c", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/hedgedoc/hedgedoc/commit/b930fe04cee92cd4723044030bb59c36781c7137", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/hedgedoc/hedgedoc/releases/tag/1.10.6", "tags": ["Product", "Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/hedgedoc/hedgedoc/security/advisories/GHSA-x74j-jmf9-534w", "tags": ["Patch", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "HedgeDoc is an open source, real-time, collaborative, markdown notes application. Prior to 1.10.6, files served below the /uploads/ endpoint did not use a more strict security-policy. This resulted in a too open Content-Security-Policy and furthermore opened the possibility to host malicious interactive web content (such as fake login forms) using SVG files. This vulnerability is fixed in 1.10.6."}, {"lang": "es", "value": "HedgeDoc es una aplicaci\u00f3n de notas markdown de c\u00f3digo abierto, en tiempo real y colaborativa. Antes de la versi\u00f3n 1.10.6, los archivos servidos bajo el endpoint /uploads/ no utilizaban una pol\u00edtica de seguridad m\u00e1s estricta. Esto result\u00f3 en una Content-Security-Policy demasiado abierta y adem\u00e1s abri\u00f3 la posibilidad de alojar contenido web interactivo malicioso (como formularios de inicio de sesi\u00f3n falsos) utilizando archivos SVG. Esta vulnerabilidad est\u00e1 corregida en la versi\u00f3n 1.10.6."}], "lastModified": "2026-06-17T10:25:00.107", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hedgedoc:hedgedoc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EAB0E1A5-8DC9-4EEB-ADA5-12A10143EE18", "versionEndExcluding": "1.10.6"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}