{"id":"CVE-2026-55760","state":"PUBLISHED","title":"handlebars.java FileTemplateLoader Path Traversal","description":"Handlebars.java provides logic-less and semantic Mustache templates with Java. Prior to 4.5.2, applications that pass user-controlled input to Handlebars.compile() using FileTemplateLoader or ClassPathTemplateLoader are vulnerable to path traversal, allowing arbitrary file read through template names derived from URL path parameters, request parameters, or other user-controlled sources. This issue is fixed in version 4.5.2.","publishedAt":"2026-07-08T19:31:22.919Z","updatedAt":"2026-07-09T14:37:41.666Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["jknack handlebars.java"],"affected":[{"vendor":"jknack","product":"handlebars.java","versions":[{"version":"< 4.5.2","status":"affected"}]}],"references":["https://github.com/jknack/handlebars.java/security/advisories/GHSA-r4gv-qr8j-p3pg","https://github.com/jknack/handlebars.java/commit/d177cdee8b750385ca7a0d0f89f2d4be73e28f4e","https://github.com/jknack/handlebars.java/releases/tag/v4.5.2"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/55xxx/CVE-2026-55760.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-55760","state":"PUBLISHED","datePublished":"2026-07-08T19:31:22.919Z","dateUpdated":"2026-07-09T14:37:41.666Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-17T14:34:51.880Z"},"containers":{"cna":{"title":"handlebars.java FileTemplateLoader Path Traversal","descriptions":[{"lang":"en","value":"Handlebars.java provides logic-less and semantic Mustache templates with Java. Prior to 4.5.2, applications that pass user-controlled input to Handlebars.compile() using FileTemplateLoader or ClassPathTemplateLoader are vulnerable to path traversal, allowing arbitrary file read through template names derived from URL path parameters, request parameters, or other user-controlled sources. This issue is fixed in version 4.5.2."}],"affected":[{"vendor":"jknack","product":"handlebars.java","versions":[{"version":"< 4.5.2","status":"affected"}]}],"references":[{"url":"https://github.com/jknack/handlebars.java/security/advisories/GHSA-r4gv-qr8j-p3pg","name":"https://github.com/jknack/handlebars.java/security/advisories/GHSA-r4gv-qr8j-p3pg","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/jknack/handlebars.java/commit/d177cdee8b750385ca7a0d0f89f2d4be73e28f4e","name":"https://github.com/jknack/handlebars.java/commit/d177cdee8b750385ca7a0d0f89f2d4be73e28f4e","tags":["x_refsource_MISC"]},{"url":"https://github.com/jknack/handlebars.java/releases/tag/v4.5.2","name":"https://github.com/jknack/handlebars.java/releases/tag/v4.5.2","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-08T19:31:22.919Z"},"source":{"advisory":"GHSA-r4gv-qr8j-p3pg","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-09T14:37:35.585442Z","id":"CVE-2026-55760","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-09T14:37:41.666Z"}}]}}}