Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-jzjy-kj6h-4bas
SummaryvLLM is an inference and serving engine for large language models (LLMs). From to before 0.20.0, the extract_hidden_states speculative decoding proposer in vLLM returns a tensor with an incorrect shape after the first decode step, causing a RuntimeError that crashes the EngineCore process. The crash is triggered when any request in the batch uses sampling penalty parameters (repetition_penalty, frequency_penalty, or presence_penalty). A single request with a penalty parameter (e.g., "repetition_penalty": 1.1) is sufficient to crash the server. This vulnerability is fixed in 0.20.0.
Aliases
0
alias CVE-2026-44223
1
alias GHSA-83vm-p52w-f9pw
2
alias PYSEC-2026-145
Fixed_packages
0
url pkg:pypi/vllm@0.20.0
purl pkg:pypi/vllm@0.20.0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/vllm@0.20.0
Affected_packages
0
url pkg:pypi/vllm@0.18.0
purl pkg:pypi/vllm@0.18.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-jzjy-kj6h-4bas
1
vulnerability VCID-za3a-c9m1-jqgz
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/vllm@0.18.0
1
url pkg:pypi/vllm@0.18.1
purl pkg:pypi/vllm@0.18.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-jzjy-kj6h-4bas
1
vulnerability VCID-za3a-c9m1-jqgz
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/vllm@0.18.1
2
url pkg:pypi/vllm@0.19.0
purl pkg:pypi/vllm@0.19.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-jzjy-kj6h-4bas
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/vllm@0.19.0
3
url pkg:pypi/vllm@0.19.1
purl pkg:pypi/vllm@0.19.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-jzjy-kj6h-4bas
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/vllm@0.19.1
References
0
reference_url https://github.com/vllm-project/vllm/pull/38610
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
url https://github.com/vllm-project/vllm/pull/38610
1
reference_url https://github.com/vllm-project/vllm/security/advisories/GHSA-83vm-p52w-f9pw
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
url https://github.com/vllm-project/vllm/security/advisories/GHSA-83vm-p52w-f9pw
Weaknesses
Exploits
Severity_range_score6.5 - 6.5
Exploitabilitynull
Weighted_severitynull
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-jzjy-kj6h-4bas