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CVE-2026-64607 Apache HttpComponents Client: Connection Leak on Content-Encoding Decode Error Leads to Pool Exhaustion DoS

🗓️ 31 Jul 2026 10:12:18Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

HttpComponents Client leaks connections on Content-Encoding decode error, causing pool exhaustion.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-64607
31 Jul 202610:12
attackerkb
cve
CVE
CVE-2026-64607
31 Jul 202610:12
cve
euvd
EUVD
EUVD-2026-51519
31 Jul 202610:12
euvd
nvd
NVD
CVE-2026-64607
31 Jul 202611:17
nvd
ptsecurity
Positive Technologies
PT-2026-66745
31 Jul 202600:00
ptsecurity
[
  {
    "collectionURL": "https://repo.maven.apache.org/maven2/",
    "defaultStatus": "unaffected",
    "packageName": "org.apache.httpcomponents.client5:httpclient5",
    "product": "Apache HttpComponents Client",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "5.6.2",
        "status": "affected",
        "version": "5.0-alpha",
        "versionType": "semver"
      }
    ]
  }
]

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