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Critical

LMCache through 0.5.5 Missing Authentication in MP HTTP Server Management API

Type: advisorySource: Official CVE List1 source record

LMCache through 0.5.5 contains a missing authentication vulnerability in the multiprocess mode HTTP server that allows remote unauthenticated attackers to access management endpoints listening on all interfaces by default. Attackers can read environment credentials via GET /env and configuration via GET /config, clear caches, delete cache objects, and modify tenant quotas to evict other tenants' cached data.

Announced Source revision 1
Original source ↗

CVE-2026-107206

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-2026-107206

LMCache

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": "LMCache",
    "product": "LMCache",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "0.5.5"
      }
    ],
    "packageURL": "pkg:pypi/lmcache",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-107206

Source reference: /cveMetadata/cveId

Publisher severity

critical

Source reference: /containers/cna/metrics

Event
#11988 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement