vLLM allows clients to crash the openai server with invalid regex

Description

References

• vllm-project/vllm security advisory · WEB
• nvd.nist.gov/vuln/detail/CVE-2025-48943 · ADVISORY
• vllm-project/vllm · WEB
• vllm-project/vllm#17623 · WEB
• vllm-project/vllm commit 08bf784 · WEB
• pypa/advisory-database · WEB
• vllm-project/vllm · PACKAGE

More vulnerabilities in vllm

• CVE-2026-115918MEDIUM 6.5vLLM is an inference and serving engine for large language models. From 0.16.0 until 0.32.0, the /v1/responses endpoint allows an authentica…
• CVE-2026-115917MEDIUM 4.7vLLM is an inference and serving engine for large language models. Prior to 0.32.0, the OpenAI-compatible server configures Starlette CORSMi…
• CVE-2026-115916MEDIUM 6.5vLLM is an inference and serving engine for large language models. Prior to 0.32.0, vllm/tokenizers/hf.py computes max_token_id with an off-…
• CVE-2026-115915CRITICAL 9.8vLLM is an inference and serving engine for large language models. Prior to 0.32.0, ImageMediaIO passes attacker-controlled image bytes to P…
• CVE-2026-115914MEDIUM 6.5vLLM is an inference and serving engine for large language models. From 0.11.1 until 0.32.0, the DeepSeek-OCR, DeepSeek-OCR-2, and Unlimited…