CVEvulnerability
CVE-2026-73209
6.5 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-08-28
- Last modified
- 2026-09-03
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-674
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.
Related
Weakness · CWE (1)
- CWE-674 Uncontrolled Recursion weakness
References
- https://documentation.open-xchange.com/dovecot/security/advisories/csaf/2026/oxdc-adv-2026-0003.json documentation.open-xchange.com