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CVE-2026-65654 temporalio/ringpop-go fails to enforce configured label limits on inbound membership gossip

🗓️ 21 Sep 2026 11:38:23Reported by TemporalType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

ringpop-go fails to enforce label limits on inbound SWIM membership gossip enabling DoS.

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Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-65654
21 Sep 202611:38
cve
euvd
EUVD
EUVD-2026-83895
21 Sep 202611:38
euvd
nvd
NVD
CVE-2026-65654
21 Sep 202612:17
nvd
vulnrichment
Vulnrichment
CVE-2026-65654 temporalio/ringpop-go fails to enforce configured label limits on inbound membership gossip
21 Sep 202611:38
vulnrichment
[
  {
    "vendor": "Temporal Technologies, Inc.",
    "product": "temporalio/ringpop-go",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "github.com/temporalio/ringpop-go",
    "repo": "https://github.com/temporalio/ringpop-go",
    "modules": [
      "Labels",
      "SWIM membership"
    ],
    "programFiles": [
      "swim/labels.go",
      "swim/member.go",
      "swim/memberlist.go"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0.0.0-20160824133849-d0de5fe13330",
        "lessThan": "0.0.0-20260724173031-c317effcdc8b",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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21 Sep 2026 11:38Current
CVSS 48.7
17