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Critical

Relative path traversal during model archive extraction in Amazon Web Services Multi Model Server

Type: advisorySource: Official CVE List1 source record

Relative path traversal during model archive extraction in Amazon Web Services Multi Model Server 1.1.11 and earlier might allow remote actors to execute arbitrary code via a crafted model archive. Multi Model Server is end of life and no fixed version is available. Users should discontinue use of Multi Model Server and migrate to a supported model serving solution.

Announced Source revision 1
Original source ↗

CVE-2026-115812

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-2026-115812

multi-model-server

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": "AWS",
    "product": "multi-model-server",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "1.1.11"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-115812

Source reference: /cveMetadata/cveId

Publisher severity

critical

Source reference: /containers/cna/metrics

Event
#53087 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement