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CVE-2026-84642

🗓️ 01 Sep 2026 22:17:20Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 10 Views

Unescaped regex in Thunderbird attachment hostnames config allows unintended remote attachments.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-84642
1 Sep 202621:33
alpinelinux
circl
Circl
CVE-2026-84642
2 Sep 202604:48
circl
cve
CVE
CVE-2026-84642
1 Sep 202621:33
cve
cvelist
Cvelist
CVE-2026-84642 Allowed UNC hostnames for attachments interpreted as a regular expression
1 Sep 202621:33
cvelist
debiancve
Debian CVE
CVE-2026-84642
1 Sep 202621:33
debiancve
euvd
EUVD
EUVD-2026-69711
2 Sep 202600:31
euvd
nessus
Tenable Nessus
Fedora 44 : thunderbird (2026-379e77483b)
20 Sep 202600:00
nessus
nessus
Tenable Nessus
Fedora 45 : thunderbird (2026-aa0e0deed1)
19 Sep 202600:00
nessus
nessus
Tenable Nessus
Mozilla Thunderbird < 153.2
1 Sep 202600:00
nessus
nessus
Tenable Nessus
Mozilla Thunderbird < 155.0
1 Sep 202600:00
nessus
Rows per page
NVD
Node
OR
mozillathunderbirdRange<153.2.0
mozillathunderbirdRange154.0155.0

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