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CVE-2026-83497

🗓️ 31 Aug 2026 18:36:30Reported by AMZNType 
cve
 cve
🔗 web.nvd.nist.gov👁 93 Views🌐 WEB

Unrestricted deserialization in OpenSearch SQL plugin cursor pagination allows code execution.

Related
Detection
Affected
Refs
Paths
CNA
Node
[
  {
    "vendor": "OpenSearch",
    "product": "OpenSearch",
    "versions": [
      {
        "status": "affected",
        "version": "2.8",
        "lessThanOrEqual": "3.6",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Amazon",
    "product": "Amazon OpenSearch Service",
    "versions": [
      {
        "status": "affected",
        "version": "2.9",
        "lessThanOrEqual": "3.5",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
ParameterPositionPathDescriptionCWE
cursorrequest body/plugins/sqlUnrestricted deserialization of untrusted data in the cursor pagination component of the OpenSearch SQL plugin allows a remote authenticated user with basic read/search permissions to execute arbitrary code by sending a crafted cursor parameter to the plugins/sql endpoint.CWE-502

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03 Sep 2026 16:44Current
6.8Medium risk
Vulners AI Score6.8
CVSS 48.7
CVSS 3.18.8
EPSS0.00962
SSVC
93