CVE-2026-34990: OpenPrinting CUPS: Local print admin token disclosure using temporary printers
Overview
- Severity
- N/A
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Apr
- Released
- 2026-04-05
- Last Updated
- 2026-04-18
- EPSS Score
- 0.29% (percentile: 21.0%)
Detection & Weaponization (1 sources)
Maturity: Exploit
- GitHub PoC: 1 repositories
Affected Products (2)
Open Source Software
- azl3 cups 2.4.16-1 on Azure Linux 3.0
- cbl2 cups 2.3.3op2-11 on CBL Mariner 2.0
Revision History
- 2026-04-05: Information published.
- 2026-04-07: Information published.
- 2026-04-09: Information published.
- 2026-04-18: Information published.