Description

ManageSieve AUTHENTICATE command crashes when using literal as SASL initial response. This can be used to crash ManageSieve service repeatedly, making it unavailable for other users. Control access to ManageSieve port, or disable the service if it's not needed. Alternatively upgrade to a fixed version. No publicly available exploits are known.

INFO

Published Date :

2026-03-27T08:10:16.612Z

Last Modified :

2026-03-27T19:42:05.292Z

Source :

OX
AFFECTED PRODUCTS

The following products are affected by CVE-2025-59032 vulnerability.

Vendors Products
Dovecot
  • Dovecot
Open-xchange
  • Dovecot
  • Ox Dovecot Pro
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-59032.

URL Resource
https://documentation.open-xchange.com/dovecot/security/advisories/csaf/2026/oxdc-adv-2026-0001.json cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-59032 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-59032 cve-icon
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CVSS Vulnerability Scoring System

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