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CVE-2026-43964

LOW CVSS: 3.7 Published: 2026-05-04 Modified: 2026-08-07

Description

Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number.

Affected Platforms

Postfix Postfix

Weakness Type

CWE-193, CWE-193

References