CVE-2026-105775: medium-severity vulnerability in vllm-project vLLM
vllm-project vLLM Completions Request mamba_mixer2.py conv_ssm_forward out-of-bounds
Published
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.3%
exploitation probability
0.3%top 80% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A security vulnerability has been detected in vllm-project vLLM up to 0.31.0. This impacts the function conv_ssm_forward of the file vllm/model_executor/layers/mamba/mamba_mixer2.py of the component Completions Request Handler. The manipulation leads to out-of-bounds read. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
vllm-project · vLLMpublic PoCs found — 1
cve_referencegithub.com/vllm-project/vllm/issues/57266unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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