{"id":"CVE-2024-7774","summary":"Path Traversal in langchain-ai/langchainjs","details":"A path traversal vulnerability exists in the `getFullPath` method of langchain-ai/langchainjs version 0.2.5. This vulnerability allows attackers to save files anywhere in the filesystem, overwrite existing text files, read `.txt` files, and delete files. The vulnerability is exploited through the `setFileContent`, `getParsedFile`, and `mdelete` methods, which do not properly sanitize user input.","aliases":["GHSA-hc5w-c9f8-9cc4"],"modified":"2026-08-12T03:51:42.515286296Z","published":"2024-10-29T12:49:21.165Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/7xxx/CVE-2024-7774.json","cna_assigner":"@huntr_ai","cwe_ids":["CWE-29"]},"references":[{"type":"WEB","url":"https://huntr.com/bounties/8fe40685-b714-4191-af7a-3de5e5628cee"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/7xxx/CVE-2024-7774.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-7774"},{"type":"FIX","url":"https://github.com/langchain-ai/langchainjs/commit/a0fad77d6b569e5872bd4a9d33be0c0785e538a9"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/langchain-ai/langchainjs","events":[{"introduced":"f51f338cf4dd3ba188b048b3bfa8134e9b9a64cf"},{"fixed":"a0fad77d6b569e5872bd4a9d33be0c0785e538a9"}],"database_specific":{"extracted_events":[{"introduced":"0.2.5"},{"last_affected":"0.2.5"}],"source":["CPE_STRING","REFERENCES"],"cpe":"cpe:2.3:a:langchain:langchain.js:0.2.5:*:*:*:*:*:*:*"}}],"versions":["0.2.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-7774.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"}]}