CVE-2025-11187: Improper validation of PBMAC1 parameters in PKCS#12 MAC verification

Overview

Severity
Medium (CVSS 6.1)
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H
Exploit Status
Not Exploited
Patch Tuesday
2026-Jan
Released
2026-10-11
Last Updated
2026-10-12
EPSS Score
5.14% (percentile: 92.2%)

Detection & Weaponization (1 sources)

Maturity: Exploit

  • GitHub PoC: 1 repositories

Affected Products (1)

Other

  • 0-17084

Revision History

  • 2026-10-11: Information published.
  • 2026-10-12: Information published.