{"id":"CVE-2026-107716","published":"2026-10-08T22:17:27.323","lastModified":"2026-10-09T16:17:23.310","description":"Banks generates meaningful LLM prompts using a simple template language. Prior to 2.5.1, Banks DirectoryPromptRegistry does not reject symbolic links for index.json or discovered and existing .jinja prompt files. In an application where untrusted users can influence a prompt directory, DirectoryPromptRegistry._scan() and DirectoryPromptRegistry.get() can follow a link outside the registry root and disclose a file, while DirectoryPromptRegistry.set(), DirectoryPromptRegistry._save(), and DirectoryPromptRegistry._load() can read or overwrite an external link target. The issue requires attacker influence over the registry directory or its extracted contents. This issue is fixed in version 2.5.1.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-22","CWE-59"],"vendors":[],"products":[],"references":[{"url":"https://github.com/masci/banks/commit/23ed13e50b4e217693fa5f9c30943fac8a41582f","tags":[]},{"url":"https://github.com/masci/banks/pull/79","tags":[]},{"url":"https://github.com/masci/banks/releases/tag/v2.5.1","tags":[]},{"url":"https://github.com/masci/banks/security/advisories/GHSA-556j-vv39-8rqv","tags":[]}],"exploitRefs":[{"url":"https://github.com/masci/banks/commit/23ed13e50b4e217693fa5f9c30943fac8a41582f","tags":[]},{"url":"https://github.com/masci/banks/pull/79","tags":[]},{"url":"https://github.com/masci/banks/releases/tag/v2.5.1","tags":[]},{"url":"https://github.com/masci/banks/security/advisories/GHSA-556j-vv39-8rqv","tags":[]}],"hasPoc":true,"ai":null}