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Δ / VULNERABILITY RECORD

CVE-2026-73500.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSUnscoredNo severity score in this snapshot.
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSMicrosoft vendor recordModified Aug 23, 2026

Disclosure summary

etcd: `tlsListener.acceptLoop` spawns unbounded handshake goroutines with no deadline

Source-reported weakness categories

CWE-770

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

Microsoft Security Updates (CVRF) · 2026-Aug

Open original source · Updated Aug 23, 2026

etcd: `tlsListener.acceptLoop` spawns unbounded handshake goroutines with no deadline

Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.

VendorProduct / associationVersion / bounds
Microsoft update guideazl3 flannel 0.24.2-29 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 keda 2.14.1-16 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 kube-vip-cloud-provider 0.0.10-7 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 kubernetes 1.30.10-27 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 cert-manager 1.12.15-11 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 cloud-provider-kubevirt 0.5.1-6 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 prometheus-adapter 0.12.0-7 on Azure Linux 3.0 (MSRC status code 3)

Vendor remediation references

  • CBL-Mariner Releases · build 0.24.2-30 · product IDs 21745-17084
  • Vendor guidance · product IDs 21745-17084
  • CBL-Mariner Releases · build 2.14.1-17 · product IDs 21741-17084
  • Vendor guidance · product IDs 21741-17084
  • CBL-Mariner Releases · build 0.0.10-8 · product IDs 21746-17084
  • Vendor guidance · product IDs 21746-17084
  • CBL-Mariner Releases · build 1.30.10-28 · product IDs 21652-17084
  • Vendor guidance · product IDs 21652-17084
  • CBL-Mariner Releases · build 1.12.15-12 · product IDs 21688-17084
  • Vendor guidance · product IDs 21688-17084
  • CBL-Mariner Releases · build 0.5.1-7 · product IDs 21744-17084
  • Vendor guidance · product IDs 21744-17084
  • CBL-Mariner Releases · build 0.12.0-9 · product IDs 21747-17084
  • Vendor guidance · product IDs 21747-17084

Original records & references

PUBLISHED 2026-08-23T10:54:21-04:00
MODIFIED 2026-08-23T10:54:21-04:00
INGESTED 2026-10-08T12:35:48-04:00