CVE-2026-73209
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Aug 28, 2026
Vendor
unknown
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.