Vulnerability Description
Langroid is a framework for building large-language-model-powered applications. Prior to version 0.59.32, there is a bypass to the fix for CVE-2025-46724. TableChatAgent can call pandas_eval tool to evaluate the expression. There is a WAF in langroid/utils/pandas_utils.py introduced to block code injection CVE-2025-46724. However it can be bypassed due to _literal_ok() returning False instead of raising UnsafeCommandError on invalid input, combined with unrestricted access to dangerous dunder attributes (__init__, __globals__, __builtins__). This allows chaining whitelisted DataFrame methods to leak the eval builtin and execute arbitrary code. This issue has been patched in version 0.59.32.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Langroid | Langroid | < 0.59.32 |
Related Weaknesses (CWE)
References
- https://github.com/langroid/langroid/commit/30abbc1a854dee22fbd2f8b2f575dfdabdb6Patch
- https://github.com/langroid/langroid/security/advisories/GHSA-jqq5-wc57-f8hjVendor Advisory
- https://github.com/langroid/langroid/security/advisories/GHSA-x34r-63hx-w57fExploitVendor Advisory
FAQ
What is CVE-2026-25481?
CVE-2026-25481 is a vulnerability with a CVSS score of 9.6 (CRITICAL). Langroid is a framework for building large-language-model-powered applications. Prior to version 0.59.32, there is a bypass to the fix for CVE-2025-46724. TableChatAgent can call pandas_eval tool to e...
How severe is CVE-2026-25481?
CVE-2026-25481 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-25481?
Check the references section above for vendor advisories and patch information. Affected products include: Langroid Langroid.