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CVE-2026-105756 vLLM: Loose `cache_salt` validation lets a single request kill EngineCore on LMCache-MP deployments — uncaught downstream `ValueError` denial of service

🗓️ 05 Oct 2026 22:49:59Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Loose cache_salt validation in vLLM EngineCore leads to DoS on LMCache-MP deployments.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-105756
5 Oct 202623:44
–circl
cve
CVE
CVE-2026-105756
5 Oct 202622:49
–cve
euvd
EUVD
EUVD-2026-92846
5 Oct 202623:42
–euvd
github
Github Security Blog
vLLM: Loose `cache_salt` validation lets a single request kill EngineCore on LMCache-MP deployments — uncaught downstream `ValueError` denial of service
5 Oct 202623:42
–github
nvd
NVD
CVE-2026-105756
5 Oct 202623:17
–nvd
osv
OSV
CGA-537R-767H-M8X2
6 Oct 202614:07
–osv
osv
OSV
CGA-684J-4GWH-X66R
6 Oct 202612:24
–osv
osv
OSV
CGA-6P54-74JC-QMPQ
6 Oct 202613:50
–osv
osv
OSV
CGA-8CXV-CW7Q-J286
6 Oct 202612:06
–osv
osv
OSV
CGA-CQC9-WWVM-8WQW
6 Oct 202613:10
–osv
Rows per page
[
  {
    "vendor": "vllm-project",
    "product": "vllm",
    "versions": [
      {
        "version": "< 0.30.0",
        "status": "affected"
      }
    ]
  }
]

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05 Oct 2026 22:49Current
CVSS 3.16.5
EPSS0.00312
SSVC
35