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CVE-2026-65653 temporalio/tchannel-go zero-chunk call fragment causes process termination

🗓️ 21 Sep 2026 11:36:47Reported by TemporalType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

Remote DoS in tchannel-go: zero-chunk call fragment causes slice-bounds panic terminating process.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-65653
21 Sep 202611:36
cve
euvd
EUVD
EUVD-2026-83894
21 Sep 202611:36
euvd
nvd
NVD
CVE-2026-65653
21 Sep 202612:17
nvd
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-65653: Improper Validation of Array Index
21 Sep 202600:00
rapid7
vulnrichment
Vulnrichment
CVE-2026-65653 temporalio/tchannel-go zero-chunk call fragment causes process termination
21 Sep 202611:36
vulnrichment
[
  {
    "vendor": "Temporal Technologies, Inc.",
    "product": "temporalio/tchannel-go",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "github.com/temporalio/tchannel-go",
    "repo": "https://github.com/temporalio/tchannel-go",
    "modules": [
      "Fragmentation",
      "Frame parser"
    ],
    "programFiles": [
      "fragmenting_reader.go",
      "inbound.go",
      "outbound.go"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0.0.0-20150531204735-8d8ca17342b3",
        "lessThan": "1.22.1-0.20260720194454-0cb017f6870a",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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