CVE-2026-33671: Picomatch has a ReDoS vulnerability via extglob quantifiers
Overview
- Severity
- High (CVSS 7.5)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Mar
- Released
- 2026-03-29
- Last Updated
- 2026-04-16
- EPSS Score
- 0.02% (percentile: 5.4%)
Detection & Weaponization (1 sources)
Maturity: Exploit
- GitHub PoC: 1 repositories
Affected Products (5)
Open Source Software
- azl3 nodejs24 24.13.0-3 on Azure Linux 3.0
- azl3 python-tensorboard 2.16.2-6 on Azure Linux 3.0
- cbl2 python-tensorboard 2.11.0-3 on CBL Mariner 2.0
- cbl2 reaper 3.1.1-22 on CBL Mariner 2.0
Other
Revision History
- 2026-03-29: Information published.
- 2026-03-30: Information published.
- 2026-04-14: Information published.
- 2026-04-15: Information published.
- 2026-04-16: Information published.