CVE-2025-66037: OpenSC: Out of Bounds vulnerability

Overview

Severity

Low (CVSS 3.9)

CVSS Vector

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Exploit Status

Not Exploited

Patch Tuesday

2026-Mar

Released

2026-04-01

Last Updated

2026-04-30

EPSS Score

0.01% (percentile: 1.2%)

Affected Products (2)

Other

• 19952-17086
• 21146-17084

Revision History

• 2026-04-01: Information published.
• 2026-04-02: Information published.
• 2026-04-02: Information published.
• 2026-04-09: Information published.
• 2026-04-30: Information published.