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CVE-2026-81934 Redis TLS pending-data list use-after-free

🗓️ 27 Aug 2026 19:40:15Reported by cisa-cgType 
cvelist
 cvelist
🔗 www.cve.org👁 37 Views

Use-after-free in Redis tlsProcessPendingData() allowing unauthenticated remote code execution.

Related
Affected
Refs
[
  {
    "vendor": "Redis",
    "product": "Redis",
    "defaultStatus": "unknown",
    "versions": [
      {
        "version": "8.2.9",
        "status": "unaffected"
      },
      {
        "version": "8.4.6",
        "status": "unaffected"
      },
      {
        "version": "8.6.6",
        "status": "unaffected"
      },
      {
        "version": "8.8.2",
        "status": "unaffected"
      },
      {
        "version": "8.10.1",
        "status": "unaffected"
      },
      {
        "version": "7.4.11",
        "status": "unaffected"
      },
      {
        "version": "6.2.24",
        "status": "unaffected"
      },
      {
        "version": "7.2.16",
        "status": "unaffected"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.8.2",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.2.9",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.4.6",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.6.6",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.10.1",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "7.4.11",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "6.2.24",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "7.2.16",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Redis",
    "product": "Redis Software (Enterprise)",
    "defaultStatus": "unknown",
    "versions": [
      {
        "version": "8.2.0-46",
        "status": "unaffected"
      },
      {
        "version": "8.0.20-96",
        "status": "unaffected"
      },
      {
        "version": "7.22.2-179",
        "status": "unaffected"
      },
      {
        "version": "7.8.6-303",
        "status": "unaffected"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.2.0-46",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "8.0.20-96",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "7.22.2-179",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "7.8.6-303",
        "versionType": "custom"
      }
    ]
  }
]

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31 Aug 2026 19:17Current
CVSS 3.17.1
CVSS 47.5
EPSS0.00435
37