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[SECURITY] [DLA 4466-1] thunderbird security update

🗓️ 04 Feb 2026 07:55:25Reported by DebianType 
debian
 debian
🔗 lists.debian.org👁 6 Views

Thunderbird security update fixes information disclosure on Debian bullseye; upgrade to 1:140.7.1esr-1~deb11u1.

Related
Packages
OSOS VersionArchitecturePackagePackage VersionFilename
Debian11anythunderbird1:140.7.1esr-1~deb11u1thunderbird_1:140.7.1esr-1~deb11u1_any.deb
Debian11amd64thunderbird-dbgsym1:140.7.1esr-1~deb11u1thunderbird-dbgsym_1:140.7.1esr-1~deb11u1_amd64.deb
Debian11arm64thunderbird-dbgsym1:140.7.1esr-1~deb11u1thunderbird-dbgsym_1:140.7.1esr-1~deb11u1_arm64.deb
Debian11i386thunderbird-dbgsym1:140.7.1esr-1~deb11u1thunderbird-dbgsym_1:140.7.1esr-1~deb11u1_i386.deb
Debian11anythunderbird-l10n-af1:140.7.1esr-1~deb11u1thunderbird-l10n-af_1:140.7.1esr-1~deb11u1_any.deb
Debian11anythunderbird-l10n-all1:140.7.1esr-1~deb11u1thunderbird-l10n-all_1:140.7.1esr-1~deb11u1_any.deb
Debian11anythunderbird-l10n-ar1:140.7.1esr-1~deb11u1thunderbird-l10n-ar_1:140.7.1esr-1~deb11u1_any.deb
Debian11anythunderbird-l10n-ast1:140.7.1esr-1~deb11u1thunderbird-l10n-ast_1:140.7.1esr-1~deb11u1_any.deb
Debian11anythunderbird-l10n-be1:140.7.1esr-1~deb11u1thunderbird-l10n-be_1:140.7.1esr-1~deb11u1_any.deb
Debian11anythunderbird-l10n-bg1:140.7.1esr-1~deb11u1thunderbird-l10n-bg_1:140.7.1esr-1~deb11u1_any.deb
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04 Feb 2026 07:55Current
8.1High risk
Vulners AI Score8.1
CVSS 3.14.3
EPSS0.00159
SSVC
6