CVE-2026-59294: Improper Limitation of a Pathname to a Restricted Directory

ResourceCacheService.getCacheName builds the on-disk filename by appending the URI fragment verbatim, without stripping path separators or .. sequences, and passes the result to new FileresourceParentFolder, newFileName before writing the downloaded bytes there. Spring AI 2.0.0 Spring AI 1.1.0 -...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal in the getCacheName process. An attacker can overwrite arbitrary files on the filesystem by supplying a crafted URI fragment containing path traversal sequences when invoking the relevant resource-setting methods...