Improper Input Validation

xgrammar is vulnerable to improper input validation. The vulnerability is due to the lack of validation on user-supplied grammars, which allows an attacker to easily trigger the flaw and potentially exploit affected tools that pass untrusted grammars to xgrammar...

XGrammar affected by Denial of Service by infinite recursion grammars

Summary This issue: http://github.com/mlc-ai/xgrammar/issues/250 should have it's own security advisory. Since several tools accept and pass user supplied grammars to xgrammar, and it is so easy to trigger it seems like a High...

GHSA-5CMR-4PX5-23PC XGrammar affected by Denial of Service by infinite recursion grammars

Summary This issue: http://github.com/mlc-ai/xgrammar/issues/250 should have it's own security advisory. Since several tools accept and pass user supplied grammars to xgrammar, and it is so easy to trigger it seems like a High...