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[SECURITY] [DSA 6103-1] thunderbird security update

🗓️ 17 Jan 2026 16:51:37Reported by DebianType 
debian
 debian
🔗 lists.debian.org👁 15 Views

Thunderbird security update fixes multiple CVEs that could run arbitrary code; upgrade to ESR 140.7.0.

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OSOS VersionArchitecturePackagePackage VersionFilename
Debian12amd64thunderbird1:140.7.0esr-1~deb12u1thunderbird_1:140.7.0esr-1~deb12u1_amd64.deb
Debian12arm64thunderbird1:140.7.0esr-1~deb12u1thunderbird_1:140.7.0esr-1~deb12u1_arm64.deb
Debian12i386thunderbird1:140.7.0esr-1~deb12u1thunderbird_1:140.7.0esr-1~deb12u1_i386.deb
Debian12ppc64elthunderbird1:140.7.0esr-1~deb12u1thunderbird_1:140.7.0esr-1~deb12u1_ppc64el.deb
Debian13amd64thunderbird1:140.7.0esr-1~deb13u1thunderbird_1:140.7.0esr-1~deb13u1_amd64.deb
Debian13arm64thunderbird1:140.7.0esr-1~deb13u1thunderbird_1:140.7.0esr-1~deb13u1_arm64.deb
Debian13i386thunderbird1:140.7.0esr-1~deb13u1thunderbird_1:140.7.0esr-1~deb13u1_i386.deb
Debian13ppc64elthunderbird1:140.7.0esr-1~deb13u1thunderbird_1:140.7.0esr-1~deb13u1_ppc64el.deb
Debian13riscv64thunderbird1:140.7.0esr-1~deb13u1thunderbird_1:140.7.0esr-1~deb13u1_riscv64.deb
Debian12amd64thunderbird-dbgsym1:140.7.0esr-1~deb12u1thunderbird-dbgsym_1:140.7.0esr-1~deb12u1_amd64.deb
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17 Jan 2026 16:51Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.5 - 9.8
EPSS0.00664
SSVC
15