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CVE-2026-101356 Apache Tomcat: HTTP/2 request/response mix-up after error during async processing

🗓️ 20 Oct 2026 13:46:50Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Incorrect object recycling in Apache Tomcat HTTP/2 async processing causes request mix-up.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-101356
20 Oct 202613:46
–cve
nvd
NVD
CVE-2026-101356
20 Oct 202614:16
–nvd
[
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache Tomcat",
    "versions": [
      {
        "status": "affected",
        "version": "11.0.22",
        "lessThanOrEqual": "11.0.26",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "10.1.55",
        "lessThanOrEqual": "10.1.60",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.0.118",
        "lessThanOrEqual": "9.0.122",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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