Disclosure summary
Wget2: arbitrary file write via metalink path traversal in gnu wget2
Source-reported weakness categories
CWE-22
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-Jan
Open original source · Updated Jan 20, 2026
Wget2: arbitrary file write via metalink path traversal in gnu wget2
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 8.8
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | azl3 wget 2.1.0-6 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 wget 2.1.0-7 on Azure Linux 3.0 | (MSRC status code 3) |
Vendor remediation references
- CBL-Mariner Releases · build 2.1.0-7 · product IDs 20812-17084, 20832-17084
- Vendor guidance · product IDs 20812-17084, 20832-17084
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-01-09T20:04:40-05:00
MODIFIED 2026-01-20T09:46:58-05:00
INGESTED 2026-10-08T12:45:21-04:00