CVE Explorer
CVE-2026-44222
vLLM is an inference and serving engine for large language models (LLMs). From 0.6.1 to before 0.20.0, there is a a Token Injection vulnerability in vLLM’s multimodal processing. Unauthenticated, text-only prompts that spell special tokens are interpreted as control. Image and video placeholder sequences supplied without matching data cause vLLM to index into empty grids during input-position computation, raising an unhandled IndexError and terminating the worker or degrading availability. Multi
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"vllm","vendor":"vllm-project","versions":[{"status":"affected","version":">= 0.6.1, < 0.20.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:3ae9440633171107b8151ecc613717657ad7f856c71c2d2f667693cb67f01c52 · sha256:3bc339d69d2aae88… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:3ae9440633171107b8151ecc613717657ad7f856c71c2d2f667693cb67f01c52 · sha256:3bc339d69d2aae88… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-129","description":"CWE-129: Improper Validation of Array Index","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:3ae9440633171107b8151ecc613717657ad7f856c71c2d2f667693cb67f01c52 · sha256:3bc339d69d2aae88… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/vllm-project/vllm/issues/32656","tags":["x_refsource_MISC"],"url":"https://github.com/vllm-project/vllm/issues/32656"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:3ae9440633171107b8151ecc613717657ad7f856c71c2d2f667693cb67f01c52 · sha256:3bc339d69d2aae88… · /containers/cna/references/1
{"name":"https://github.com/vllm-project/vllm/security/advisories/GHSA-hpv8-x276-m59f","tags":["x_refsource_CONFIRM"],"url":"https://github.com/vllm-project/vllm/security/advisories/GHSA-hpv8-x276-m59f"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:3ae9440633171107b8151ecc613717657ad7f856c71c2d2f667693cb67f01c52 · sha256:3bc339d69d2aae88… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.