CVE-2025-48943
2 advisories.
PyPI/vllm CVE-2025-48943: medium 6.5, EPSS 0.49%
vLLM allows clients to crash the openai server with invalid regex
Action: Upgrade vllm to 0.9.0 or later.
pip install vllm==0.9.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.8.0 | 0.9.0 | - |
Fixed versions
| 0.9.0 |
Sources
- osv: GHSA-9hcf-v7m4-6m2j
- https://github.com/vllm-project/vllm/security/advisories/GHSA-9hcf-v7m4-6m2j
- https://nvd.nist.gov/vuln/detail/CVE-2025-48943
- https://github.com/vllm-project/vllm/issues/17313
- https://github.com/vllm-project/vllm/pull/17623
- https://github.com/vllm-project/vllm/commit/08bf7840780980c7568c573c70a6a8db94fd45ff
- https://github.com/pypa/advisory-database/tree/main/vulns/vllm/PYSEC-2025-55.yaml
- https://github.com/vllm-project/vllm
CVE-2025-48943 · published · modified · JSON
PyPI/vllm CVE-2025-48943: unknown, EPSS 0.49%
vLLM is an inference and serving engine for large language models (LLMs). Version 0.8.0 up to but excluding 0.9.0 have a Denial of Service (ReDoS) that causes the vLLM server to crash if an invalid re
Action: Upgrade vllm to 0.9.0 or later.
pip install vllm==0.9.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.8.0 | 0.9.0 | - |
Fixed versions
| 0.9.0 |
Sources
- osv: PYSEC-2025-55
- https://github.com/vllm-project/vllm/security/advisories/GHSA-9hcf-v7m4-6m2j
- https://github.com/vllm-project/vllm/commit/08bf7840780980c7568c573c70a6a8db94fd45ff
- https://github.com/vllm-project/vllm/pull/17623
- https://github.com/vllm-project/vllm/issues/17313
CVE-2025-48943 · published · modified · JSON