CyberICT

CVE-2026-59884

Microsoft · Published July 17, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

pyasn1 BER/CER/DER decoder denial of service via unbounded long-form tag IDs. pyasn1 BER/CER/DER decoder denial of service via unbounded long-form tag IDs

Affected Products

  • azl3 python-pyasn1 0.4.8-2 on Azure Linux 3.0

CVSS Vector

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