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Critical

CVE-2026-96408

Type: advisorySource: Official CVE List1 source record

A code injection vulnerability exists in the upgrade script of Movable Type, which may allow an unauthenticated attacker to execute an arbitrary Perl script or an SQL query on the affected product.

Announced Group revision 1
Original source ↗

CVE-2026-96408

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-2026-96408

Movable Type Cloud Edition

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

Movable Type

Source reference: /containers/cna/affected/1/product

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

Movable Type Premium Cloud Edition

Source reference: /containers/cna/affected/2/product

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

Movable Type Premium

Source reference: /containers/cna/affected/3/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": "Six Apart Ltd.",
    "product": "Movable Type Cloud Edition",
    "versions": [
      {
        "status": "affected",
        "version": "9.2.0",
        "versionType": "semver",
        "lessThanOrEqual": "9.2.1"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Six Apart Ltd.",
    "product": "Movable Type",
    "versions": [
      {
        "status": "affected",
        "version": "9.0.0",
        "versionType": "semver",
        "lessThanOrEqual": "9.0.9"
      },
      {
        "status": "affected",
        "version": "8.8.0",
        "versionType": "semver",
        "lessThanOrEqual": "8.8.5"
      },
      {
        "status": "affected",
        "version": "8.0.0",
        "versionType": "semver",
        "lessThanOrEqual": "8.0.12"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Six Apart Ltd.",
    "product": "Movable Type Premium Cloud Edition",
    "versions": [
      {
        "status": "affected",
        "version": "9.2.0",
        "versionType": "semver",
        "lessThanOrEqual": "9.2.1"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Six Apart Ltd.",
    "product": "Movable Type Premium",
    "versions": [
      {
        "status": "affected",
        "version": "9.0.0",
        "versionType": "semver",
        "lessThanOrEqual": "9.0.9"
      },
      {
        "status": "affected",
        "version": "2.0",
        "versionType": "semver",
        "lessThanOrEqual": "2.17"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-96408

Source reference: /cveMetadata/cveId

Publisher severity

critical

Source reference: /containers/cna/metrics

Event
#12075 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement