{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-23T20:57:23.921","vulnerabilities":[{"cve":{"id":"CVE-2026-23630","sourceIdentifier":"security-advisories@github.com","published":"2026-01-21T23:15:52.187","lastModified":"2026-02-17T16:50:10.463","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Docmost is open-source collaborative wiki and documentation software. In versions 0.3.0 through 0.23.2, Mermaid code block rendering is vulnerable to stored Cross-Site Scripting (XSS). The frontend can render attacker-controlled Mermaid diagrams using mermaid.render(), then inject the returned SVG/HTML into the DOM via dangerouslySetInnerHTML without sanitization. Mermaid per-diagram %%{init}%% directives allow overriding securityLevel and enabling htmlLabels, permitting arbitrary HTML/JS execution for any viewer. This issue has been fixed in version 0.24.0."},{"lang":"es","value":"Docmost es un software de wiki colaborativo y documentación de código abierto. En las versiones 0.3.0 a la 0.23.2, la renderización de bloques de código Mermaid es vulnerable a cross-site scripting (XSS) almacenado. El frontend puede renderizar diagramas Mermaid controlados por el atacante usando mermaid.render(), luego inyectar el SVG/HTML devuelto en el DOM a través de dangerouslySetInnerHTML sin sanitización. Las directivas %%{init}%% de Mermaid por diagrama permiten anular securityLevel y habilitar htmlLabels, permitiendo la ejecución arbitraria de HTML/JS para cualquier visor. Este problema ha sido solucionado en la versión 0.24.0."}],"metrics":{"cvssMetricV40":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":6.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"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}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-79"},{"lang":"en","value":"CWE-116"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:docmost:docmost:*:*:*:*:*:*:*:*","versionStartIncluding":"0.3.0","versionEndExcluding":"0.24.0","matchCriteriaId":"6CC11D0B-FC45-4B78-A37D-CD653CD33D2E"}]}]}],"references":[{"url":"https://github.com/docmost/docmost/commit/cb9f27da9a8b4940760e37e5238a1eb91e427daf","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/docmost/docmost/releases/tag/v0.24.0","source":"security-advisories@github.com","tags":["Product","Release Notes"]},{"url":"https://github.com/docmost/docmost/security/advisories/GHSA-r4hj-mc62-jmwj","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]}]}}]}