cvedb.io
CVE-2025-9556
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2025-09-12T14:15:42.300 · Last modified 2026-06-17T10:09:12.960

Summary

Langchaingo supports the use of jinja2 syntax when parsing prompts, which is in turn parsed using the gonja library v1.5.3. Gonja supports include and extends syntax to read files, which leads to a server side template injection vulnerability within langchaingo, allowing an attacker to insert a statement into a prompt to read the "etc/passwd" file.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.