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CVE-2026-84641 Information disclosure due to malicious IMAP server response

🗓️ 01 Sep 2026 21:33:07Reported by mozillaType 
vulnrichment
 vulnrichment
🔗 github.com👁 10 Views

Use-after-free in Thunderbird IMAP ID response via malicious server enabling heap disclosure.

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01 Sep 2026 21:44Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00267
SSVC
10