Disclosure summary
CoreDNS Loop Detection Denial of Service Vulnerability
Source-reported weakness categories
CWE-337
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-Mar
Open original source · Updated Mar 13, 2026
CoreDNS Loop Detection Denial of Service Vulnerability
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 7.5
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | azl3 coredns 1.11.4-14 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 coredns 1.11.1-25 on CBL Mariner 2.0 | (MSRC status code 3) |
Vendor remediation references
- CBL-Mariner Releases · build 1.11.4-15 · product IDs 20990-17084
- Vendor guidance · product IDs 20990-17084
- CBL-Mariner Releases · build 1.11.1-26 · product IDs 20915-17086
- Vendor guidance · product IDs 20915-17086
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-03-07T20:01:26-05:00
MODIFIED 2026-03-13T21:37:01-04:00
INGESTED 2026-10-08T12:45:09-04:00