Security Advisory
CVE-2026-73209
6.5
MEDIUM
Vulnerability Description
An attacker that has valid credentials can send crafted compressed data that causes the affected process to exhaust its stack and crash. The affected process is terminated, which can cause degradation or denial of service for IMAP. Update to non-vulnerable version. No publicly available exploits are known.
Published Date
August 28, 2026
Official Source
NIST NVD Advisory