What is RHSA-2026:25930?

RHSA-2026:25930 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: postfix security update

Which CVE IDs does RHSA-2026:25930 cover?

RHSA-2026:25930 covers the following CVE IDs: CVE-2026-43964. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

RHSA-2026:25930 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2026:25930HighCVSS 7.5

Vendor

Published

June 15, 2026

Last Modified

June 15, 2026

CVE-2026-43964 — postfix: buffer over-read via malformed enhanced status code