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vLLM 0.22.1 before 0.28.0 Incomplete Artifact Pin Propagation

Type: advisorySource: Official CVE List1 source record

vLLM is an inference and serving engine for large language models. In versions from 0.22.1 through 0.28.0, the operator-supplied model revision pin (--revision / --code-revision) is not propagated to several Hugging Face artifact loads for the FunAudioChat and Tarsier2 architectures: the WhisperFeatureExtractor and speech_tokenizer PreTrainedTokenizerFast loads in vllm/model_executor/models/funaudiochat.py and the Qwen2VLConfig.from_pretrained call used by Tarsier2ProcessingInfo in vllm/model_executor/models/qwen2_vl.py. As a result, deployments pinned to a reviewed revision still resolve these behavior-affecting processor, tokenizer, and config artifacts from the repository's default revision, so a later change to the upstream default branch can alter audio preprocessing, speech tokenizer behavior, or Tarsier2 configuration without any change to the operator's configured pin. This is a supply-chain integrity and reproducibility failure for pinned deployments; it is residual to the earlier fix tracked as GHSA-3ww4-5jv9-j5gm / CVE-2026-47155 and does not constitute remote code execution or a trust_remote_code=False bypass. The issue is fixed in version 0.28.0.

Announced Source revision 1
Original source ↗

CVE-2026-100653

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-100653

vllm

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "vllm-project",
    "product": "vllm",
    "versions": [
      {
        "status": "affected",
        "version": "0.22.1",
        "lessThan": "0.28.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "0.28.0",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:pypi/vllm",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-100653

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#5102 · Revision 1
Added to Heist Feed
Publisher date
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