Search Results (1 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-26312 2 Stalw, Stalwartlabs 2 Stalwart, Stalwart 2026-02-20 6.5 Medium
Stalwart is a mail and collaboration server. A denial-of-service vulnerability exists in Stalwart Mail Server versions 0.13.0 through 0.15.4 where accessing a specially crafted email containing malformed nested `message/rfc822` MIME parts via IMAP or JMAP causes excessive CPU and memory consumption, potentially leading to an out-of-memory condition and server crash. The malformed structure causes the `mail-parser` crate to produce cyclical references in its parsed representation, which Stalwart then follows indefinitely. Version 0.15.5 contains a patch.