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CVE-2021-4126

🗓️ 24 Dec 2021 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 36 Views

Vulnerability in Thunderbird OpenPGP/MIME signature validation

Related
Packages
Refs
ReporterTitlePublishedViews
Family
altlinux
ALT Linux
Security fix for the ALT Linux 10 package thunderbird version 91.4.1-alt1
27 Dec 202100:00
–altlinux
alpinelinux
AlpineLinux
CVE-2021-4126
22 Dec 202200:00
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in Thunderbird
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
Mozilla Thunderbird Spamming
4 Oct 202200:00
–bdu_fstec
cnnvd
CNNVD
Mozilla Thunderbird 安全漏洞
20 Dec 202100:00
–cnnvd
cve
CVE
CVE-2021-4126
22 Dec 202200:00
–cve
cvelist
Cvelist
CVE-2021-4126
22 Dec 202200:00
–cvelist
debian
Debian
[SECURITY] [DLA 2874-1] thunderbird security update
4 Jan 202210:10
–debian
debian
Debian
[SECURITY] [DSA 5034-1] thunderbird security update
2 Jan 202217:01
–debian
debiancve
Debian CVE
CVE-2021-4126
22 Dec 202200:00
–debiancve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu22.04allthunderbird1:91.5.0+build1-0ubuntu1thunderbird_1:91.5.0+build1-0ubuntu1_all.deb
Ubuntu22.10allthunderbird1:91.5.0+build1-0ubuntu1thunderbird_1:91.5.0+build1-0ubuntu1_all.deb
Ubuntu23.04allthunderbird1:91.5.0+build1-0ubuntu1thunderbird_1:91.5.0+build1-0ubuntu1_all.deb
Ubuntu18.04allthunderbird1:91.5.0+build1-0ubuntu0.18.04.1thunderbird_1:91.5.0+build1-0ubuntu0.18.04.1_all.deb
Ubuntu20.04allthunderbird1:91.5.0+build1-0ubuntu0.20.04.1thunderbird_1:91.5.0+build1-0ubuntu0.20.04.1_all.deb
Ubuntu21.10allthunderbird1:91.5.0+build1-0ubuntu0.21.10.1thunderbird_1:91.5.0+build1-0ubuntu0.21.10.1_all.deb

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25 Aug 2025 23:41Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.16.5
EPSS0.00444
SSVC
36