Linux · Security advisory · April 2, 2025

DSA-5889-1: firefox-esr security update

DSA-5889-1, released April 2, 2025, fixes 1 CVE in firefox-esr (version 128.9.0esr-1~deb12u1). None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0087
58th percentile

Fixed package versions

ProductReleaseFixed in
firefox-esrDebian 12.15 (bookworm)128.9.0esr-1~deb12u1

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2025-3028 Use-after-free triggered by XSLTProcessor 8.8 0.0087 None reported
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