CVE-2026-115914
Full vulnerability record from the local CVENow database.
Description
vLLM is an inference and serving engine for large language models. From 0.11.1 until 0.32.0, the DeepSeek-OCR, DeepSeek-OCR-2, and Unlimited-OCR image path allows a remote client that can reach the OpenAI-compatible API to submit a legal image whose normalized pixels sum to zero when that image is alone in its per-step encoder batch. _parse_and_validate_image_input returns no embedding, embed_multimodal propagates that value, and sanity_check_mm_encoder_outputs triggers a fatal assertion that shuts down the engine for all users. This issue is fixed in version 0.32.0.
Severity
MEDIUM
CVSS score
6.5
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-10-26 18:17:38.540000
Last modified
2026-10-28 15:37:55.157000
View original CVE JSON
{
"id": "CVE-2026-115914",
"sourceIdentifier": "[email protected]",
"published": "2026-10-26T18:17:38.540",
"lastModified": "2026-10-28T15:37:55.157",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "vLLM is an inference and serving engine for large language models. From 0.11.1 until 0.32.0, the DeepSeek-OCR, DeepSeek-OCR-2, and Unlimited-OCR image path allows a remote client that can reach the OpenAI-compatible API to submit a legal image whose normalized pixels sum to zero when that image is alone in its per-step encoder batch. _parse_and_validate_image_input returns no embedding, embed_multimodal propagates that value, and sanity_check_mm_encoder_outputs triggers a fatal assertion that shuts down the engine for all users. This issue is fixed in version 0.32.0."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "vllm-project",
"product": "vllm",
"versions": [
{
"version": ">= 0.11.1, < 0.32.0",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-617"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:vllm:vllm:*:*:*:*:*:*:*:*",
"versionStartIncluding": "0.11.1",
"versionEndExcluding": "0.32.0",
"matchCriteriaId": "46858161-B89A-4C3F-9805-404C2BBFAAFF"
}
]
}
]
}
],
"references": [
{
"url": "https://github.com/vllm-project/vllm/commit/c15672cfb49152ebf65cfd188e71b84593ec5686",
"source": "[email protected]",
"tags": [
"Patch"
]
},
{
"url": "https://github.com/vllm-project/vllm/pull/59417",
"source": "[email protected]",
"tags": [
"Patch"
]
},
{
"url": "https://github.com/vllm-project/vllm/releases/tag/v0.32.0",
"source": "[email protected]",
"tags": [
"Release Notes"
]
},
{
"url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-gq5q-89c7-vhvx",
"source": "[email protected]",
"tags": [
"Patch",
"Vendor Advisory"
]
}
]
}