Disclosure summary
NATS Server panic via malicious compression on leafnode port
Source-reported weakness categories
CWE-476
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 Sep 24, 2026
NATS Server panic via malicious compression on leafnode port
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 | cbl2 telegraf 1.29.4-22 on CBL Mariner 2.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 telegraf 1.31.0-17 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 telegraf 1.29.4-22 on CBL-Mariner 2.0 | (MSRC status code 3) |
Vendor remediation references
- CBL-Mariner Releases · build 1.31.0-18 · product IDs 21127-17084
- Vendor guidance · product IDs 21127-17084
- Release Notes · product IDs 21126-21692
- Vendor guidance · product IDs 21126-21692
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-04-01T21:06:16-04:00
MODIFIED 2026-09-24T22:24:27-04:00
INGESTED 2026-10-08T12:45:09-04:00