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CVE-2026-42007: Use After Free

🗓️ 28 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Subscriber-level Use After Free in Sieve editheader extension allows memory corruption.

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28 Aug 202610:12
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28 Aug 202614:07
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[SECURITY] [DSA 6526-1] dovecot security update
28 Sep 202618:42
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nessus
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nessus
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Fedora 44 : dovecot (2026-2e6b786570)
18 Sep 202600:00
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03 Sep 2026 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.19.1
EPSS0.00345
SSVC
0