Lucene search
+L

CVE-2026-73633 Apache Struts: Unbounded read of a JSON request body

🗓️ 14 Aug 2026 13:48:44Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Apache Struts JSON plugin reads unbounded request body, exhausting heap and causing DoS in versions 2.1.8 through 7.2.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-73633
14 Aug 202613:48
attackerkb
circl
Circl
CVE-2026-73633
14 Aug 202610:24
circl
cve
CVE
CVE-2026-73633
14 Aug 202613:48
cve
euvd
EUVD
EUVD-2026-58662
14 Aug 202615:32
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
[
  {
    "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"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation