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[SECURITY] [DSA 6351-1] thunderbird security update

🗓️ 18 Jun 2026 18:44:23Reported by DebianType 
debian
 debian
🔗 lists.debian.org👁 7 Views

Thunderbird security update fixes issues enabling code execution; upgrade to 1:140.12.0esr-1~deb13u1.

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OSOS VersionArchitecturePackagePackage VersionFilename
Debian13anythunderbird1:140.12.0esr-1~deb13u1thunderbird_1:140.12.0esr-1~deb13u1_any.deb
Debian13amd64thunderbird-dbgsym1:140.12.0esr-1~deb13u1thunderbird-dbgsym_1:140.12.0esr-1~deb13u1_amd64.deb
Debian13arm64thunderbird-dbgsym1:140.12.0esr-1~deb13u1thunderbird-dbgsym_1:140.12.0esr-1~deb13u1_arm64.deb
Debian13i386thunderbird-dbgsym1:140.12.0esr-1~deb13u1thunderbird-dbgsym_1:140.12.0esr-1~deb13u1_i386.deb
Debian13ppc64elthunderbird-dbgsym1:140.12.0esr-1~deb13u1thunderbird-dbgsym_1:140.12.0esr-1~deb13u1_ppc64el.deb
Debian13riscv64thunderbird-dbgsym1:140.12.0esr-1~deb13u1thunderbird-dbgsym_1:140.12.0esr-1~deb13u1_riscv64.deb
Debian13anythunderbird-l10n-af1:140.12.0esr-1~deb13u1thunderbird-l10n-af_1:140.12.0esr-1~deb13u1_any.deb
Debian13anythunderbird-l10n-all1:140.12.0esr-1~deb13u1thunderbird-l10n-all_1:140.12.0esr-1~deb13u1_any.deb
Debian13anythunderbird-l10n-ar1:140.12.0esr-1~deb13u1thunderbird-l10n-ar_1:140.12.0esr-1~deb13u1_any.deb
Debian13anythunderbird-l10n-ast1:140.12.0esr-1~deb13u1thunderbird-l10n-ast_1:140.12.0esr-1~deb13u1_any.deb
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18 Jun 2026 18:44Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.19.6
EPSS0.00476
SSVC
7