CVE-2026-103088 - Handlebars.java Directory Traversal Vulnerability

CVE-2026-103088 - Handlebars.java Directory Traversal Vulnerability

https://cvefeed.io/rssfeed/latest.atom / Wed, 09/30/2026 - 07:49
CVE ID :CVE-2026-103088
Published : Sept. 30, 2026, 2:16 a.m. | 2 hours, 55 minutes ago
Description :Handlebars.java before 4.5.5 allows directory traversal. In handlebars-springmvc 4.5.3 and 4.5.4, the path-containment fix for CVE-2026-63490 validates template locations as raw percent-encoded strings, whereas the template file is opened through a URL handler that percent-decodes the path. In a Spring MVC application with a file: template prefix and a request-derived view name, a percent-encoded traversal such as %2e%2e/ bypasses both the view-resolver check and the loader-side containment and reads files outside the configured template base directory.
Severity: 7.5 | HIGH
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