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CVE-2026-73633

🗓️ 14 Aug 2026 13:48:44Reported by apacheType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views

Unbounded JSON body read in Apache Struts JSON plugin causes heap exhaustion and DoS in affected versions.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-73633
14 Aug 202613:48
attackerkb
circl
Circl
CVE-2026-73633
14 Aug 202610:24
circl
cvelist
Cvelist
CVE-2026-73633 Apache Struts: Unbounded read of a JSON request body
14 Aug 202613:48
cvelist
euvd
EUVD
EUVD-2026-58662
14 Aug 202613:48
euvd
nvd
NVD
CVE-2026-73633
14 Aug 202614:16
nvd
ptsecurity
Positive Technologies
PT-2026-72027
14 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-73633 Apache Struts: Unbounded read of a JSON request body
14 Aug 202613:48
vulnrichment
Vulners
Node
OR
apachestrutsRange2.1.82.3.37
apachestrutsRange2.5.02.5.33
apachestrutsRange6.0.06.10.0
apachestrutsRange7.0.07.2.1
[
  {
    "collectionURL": "https://repo.maven.apache.org/maven2",
    "defaultStatus": "unaffected",
    "packageName": "org.apache.struts:struts2-json-plugin",
    "product": "Apache Struts",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "2.3.37",
        "status": "affected",
        "version": "2.1.8",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "2.5.33",
        "status": "affected",
        "version": "2.5.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "6.10.0",
        "status": "affected",
        "version": "6.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "7.2.1",
        "status": "affected",
        "version": "7.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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14 Aug 2026 15:17Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.5
SSVC
12