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CVE-2025-59031

medium CVSS 4.3 EPSS 0.3%

Dovecot has provided a script to use for attachment to text conversion. This script unsafely handles zip-style attachments. Attacker can use specially crafted OOXML documents to cause unintended files on the system to be indexed and subsequently ending up in FTS indexes. Do not use the provided script, instead, use something else like FTS tika. No publicly available exploits are known.

Versions it affects

Software versions checked with the free lookup that CVE-2025-59031 applies to, and the release that fixes it where the sources name one.

Dovecot 2.2.36

At a glance

Severity
Medium
CVSS base score
4.3 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
0.3% probability of exploitation in the next 30 days, higher than 21% of scored vulnerabilities
Weakness
CWE-200
Published
2026-03-27
NVD CVE.org

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