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[SECURITY] [DSA 6254-1] firefox-esr security update

🗓️ 08 May 2026 18:17:53Reported by DebianType 
debian
 debian
🔗 lists.debian.org👁 12 Views

Firefox ESR fixes flaws that could allow arbitrary code execution; upgrade for bookworm and trixie.

Related
Packages
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12anyfirefox-esr140.10.2esr-1~deb12u1firefox-esr_140.10.2esr-1~deb12u1_any.deb
Debian13anyfirefox-esr140.10.2esr-1~deb13u1firefox-esr_140.10.2esr-1~deb13u1_any.deb
Debian12amd64firefox-esr-dbgsym140.10.2esr-1~deb12u1firefox-esr-dbgsym_140.10.2esr-1~deb12u1_amd64.deb
Debian12arm64firefox-esr-dbgsym140.10.2esr-1~deb12u1firefox-esr-dbgsym_140.10.2esr-1~deb12u1_arm64.deb
Debian12armhffirefox-esr-dbgsym140.10.2esr-1~deb12u1firefox-esr-dbgsym_140.10.2esr-1~deb12u1_armhf.deb
Debian12i386firefox-esr-dbgsym140.10.2esr-1~deb12u1firefox-esr-dbgsym_140.10.2esr-1~deb12u1_i386.deb
Debian12ppc64elfirefox-esr-dbgsym140.10.2esr-1~deb12u1firefox-esr-dbgsym_140.10.2esr-1~deb12u1_ppc64el.deb
Debian12s390xfirefox-esr-dbgsym140.10.2esr-1~deb12u1firefox-esr-dbgsym_140.10.2esr-1~deb12u1_s390x.deb
Debian13amd64firefox-esr-dbgsym140.10.2esr-1~deb13u1firefox-esr-dbgsym_140.10.2esr-1~deb13u1_amd64.deb
Debian13arm64firefox-esr-dbgsym140.10.2esr-1~deb13u1firefox-esr-dbgsym_140.10.2esr-1~deb13u1_arm64.deb
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08 May 2026 18:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.8
EPSS0.00446
SSVC
12