CVE-2025-48887 | vLLM up to 0.8.x pythonic_tool_parser.py redos (GHSA-w6q7-j642-7c25)
A vulnerability, which was classified as problematic, was found in vLLM up to 0.8.x. Affected is an unknown function of the file /vllm/entrypoints/openai/tool_parsers/pythonic_tool_parser.py. The manipulation leads to inefficient regular expression complexity.
This vulnerability is traded as CVE-2025-48887. It is possible to launch the attack remotely. There is no exploit available.
It is recommended to upgrade the affected component.