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.

INFO

Published Date :

2026-05-04T18:10:10.509Z

Last Modified :

2026-05-04T22:21:13.917Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2026-43964 vulnerability.

Vendors Products
Postfix
  • Postfix
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-43964.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact