Disclosure summary
Directory Traversal vulnerability in the extractFile method of org.codehaus.plexus.util.Expand in plexus-utils before 6d780b3378829318ba5c2d29547e0012d5b29642. This allows an attacker to execute arbitrary code
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-Mar
Open original source · Updated Mar 31, 2026
Directory Traversal vulnerability in the extractFile method of org.codehaus.plexus.util.Expand in plexus-utils before 6d780b3378829318ba5c2d29547e0012d5b29642. This allows an attacker to execute arbitrary code
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 | cbl2 javapackages-bootstrap 1.5.0-7 on CBL Mariner 2.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 plexus-utils 3.3.0-5 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 plexus-utils 3.3.0-4 on CBL Mariner 2.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 plexus-utils 3.3.0-4 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 plexus-utils 3.3.0-3 on CBL Mariner 2.0 | (MSRC status code 3) |
Vendor remediation references
- CBL-Mariner Releases · build 3.3.0-5 · product IDs 21148-17084, 21085-17084
- Vendor guidance · product IDs 21148-17084, 21085-17084
- CBL-Mariner Releases · build 3.3.0-4 · product IDs 21149-17086, 21086-17086
- Vendor guidance · product IDs 21149-17086, 21086-17086
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-03-28T21:02:46-04:00
MODIFIED 2026-03-31T21:57:06-04:00
INGESTED 2026-10-08T12:45:08-04:00