{"id":"DSA-6178-1","summary":"firefox-esr - security update","modified":"2026-03-25T22:31:18.157827Z","published":"2026-03-25T00:00:00Z","upstream":["CVE-2025-59375","CVE-2026-4684","CVE-2026-4685","CVE-2026-4686","CVE-2026-4687","CVE-2026-4688","CVE-2026-4689","CVE-2026-4690","CVE-2026-4691","CVE-2026-4692","CVE-2026-4693","CVE-2026-4694","CVE-2026-4695","CVE-2026-4696","CVE-2026-4697","CVE-2026-4698","CVE-2026-4699","CVE-2026-4700","CVE-2026-4701","CVE-2026-4702","CVE-2026-4704","CVE-2026-4705","CVE-2026-4706","CVE-2026-4707","CVE-2026-4708","CVE-2026-4709","CVE-2026-4710","CVE-2026-4713","CVE-2026-4714","CVE-2026-4715","CVE-2026-4716","CVE-2026-4717","CVE-2026-4718","CVE-2026-4719","CVE-2026-4720","CVE-2026-4721","DEBIAN-CVE-2025-59375","DEBIAN-CVE-2026-4684","DEBIAN-CVE-2026-4685","DEBIAN-CVE-2026-4686","DEBIAN-CVE-2026-4687","DEBIAN-CVE-2026-4688","DEBIAN-CVE-2026-4689","DEBIAN-CVE-2026-4690","DEBIAN-CVE-2026-4691","DEBIAN-CVE-2026-4692","DEBIAN-CVE-2026-4693","DEBIAN-CVE-2026-4694","DEBIAN-CVE-2026-4695","DEBIAN-CVE-2026-4696","DEBIAN-CVE-2026-4697","DEBIAN-CVE-2026-4698","DEBIAN-CVE-2026-4699","DEBIAN-CVE-2026-4700","DEBIAN-CVE-2026-4701","DEBIAN-CVE-2026-4702","DEBIAN-CVE-2026-4704","DEBIAN-CVE-2026-4705","DEBIAN-CVE-2026-4706","DEBIAN-CVE-2026-4707","DEBIAN-CVE-2026-4708","DEBIAN-CVE-2026-4709","DEBIAN-CVE-2026-4710","DEBIAN-CVE-2026-4713","DEBIAN-CVE-2026-4714","DEBIAN-CVE-2026-4715","DEBIAN-CVE-2026-4716","DEBIAN-CVE-2026-4717","DEBIAN-CVE-2026-4718","DEBIAN-CVE-2026-4719","DEBIAN-CVE-2026-4720","DEBIAN-CVE-2026-4721"],"affected":[{"package":{"name":"firefox-esr","ecosystem":"Debian:12","purl":"pkg:deb/debian/firefox-esr?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.9.0esr-1~deb12u1"}]}],"versions":["102.11.0esr-1","102.12.0esr-1","102.12.0esr-1~deb10u1","102.12.0esr-1~deb11u1","102.12.0esr-1~deb12u1","102.13.0esr-1","102.13.0esr-1~deb10u1","102.13.0esr-1~deb11u1","102.13.0esr-1~deb12u1","102.14.0esr-1~deb10u1","102.14.0esr-1~deb11u1","102.14.0esr-1~deb12u1","102.15.0esr-1~deb10u1","102.15.0esr-1~deb11u1","102.15.0esr-1~deb12u1","102.15.1esr-1~deb10u1","102.15.1esr-1~deb11u1","102.15.1esr-1~deb12u1","115.0.2esr-1","115.1.0esr-1","115.10.0esr-1","115.10.0esr-1~deb10u1","115.10.0esr-1~deb11u1","115.10.0esr-1~deb12u1","115.11.0esr-1","115.11.0esr-1~deb10u1","115.11.0esr-1~deb11u1","115.11.0esr-1~deb12u1","115.12.0esr-1","115.12.0esr-1~deb10u1","115.12.0esr-1~deb11u1","115.12.0esr-1~deb12u1","115.13.0esr-1","115.13.0esr-1~deb11u1","115.13.0esr-1~deb12u1","115.13.0esr-2","115.14.0esr-1","115.14.0esr-1~deb11u1","115.14.0esr-1~deb12u1","115.15.0esr-1","115.15.0esr-1~deb11u1","115.15.0esr-1~deb12u1","115.2.0esr-1","115.2.1esr-1","115.3.0esr-1","115.3.0esr-1~deb10u1","115.3.0esr-1~deb11u1","115.3.0esr-1~deb12u1","115.3.1esr-1~deb10u1","115.3.1esr-1~deb11u1","115.4.0esr-1","115.4.0esr-1~deb10u1","115.4.0esr-1~deb11u1","115.4.0esr-1~deb12u1","115.5.0esr-1","115.5.0esr-1~deb10u1","115.5.0esr-1~deb11u1","115.5.0esr-1~deb12u1","115.6.0esr-1","115.6.0esr-1~deb10u1","115.6.0esr-1~deb11u1","115.6.0esr-1~deb12u1","115.7.0esr-1","115.7.0esr-1~deb10u1","115.7.0esr-1~deb11u1","115.7.0esr-1~deb12u1","115.8.0esr-1","115.8.0esr-1~deb10u1","115.8.0esr-1~deb11u1","115.8.0esr-1~deb12u1","115.9.0esr-1","115.9.0esr-1~deb11u1","115.9.0esr-1~deb12u1","115.9.0esr-2","115.9.1esr-1","115.9.1esr-1~deb10u1","115.9.1esr-1~deb11u1","115.9.1esr-1~deb12u1","128.10.0esr-1","128.10.0esr-1~deb12u1","128.10.1esr-1","128.10.1esr-1~deb11u1","128.10.1esr-1~deb12u1","128.11.0esr-1","128.11.0esr-1~deb11u1","128.11.0esr-1~deb12u1","128.12.0esr-1","128.12.0esr-1~deb11u1","128.12.0esr-1~deb12u1","128.13.0esr-1","128.13.0esr-1~deb11u1","128.13.0esr-1~deb12u1","128.14.0esr-1","128.14.0esr-1~deb11u1","128.14.0esr-1~deb12u1","128.14.0esr-1~deb13u1","128.3.0esr-1","128.3.0esr-1~deb11u1","128.3.0esr-1~deb11u2","128.3.0esr-1~deb12u1","128.3.0esr-2","128.3.1esr-1","128.3.1esr-1~deb11u1","128.3.1esr-1~deb12u1","128.3.1esr-2","128.4.0esr-1","128.4.0esr-1~deb11u1","128.4.0esr-1~deb12u1","128.5.0esr-1","128.5.0esr-1~deb11u1","128.5.0esr-1~deb12u1","128.5.1esr-1","128.6.0esr-1","128.6.0esr-1~deb11u1","128.6.0esr-1~deb11u2","128.6.0esr-1~deb11u3","128.6.0esr-1~deb12u1","128.6.0esr-2","128.6.0esr-3","128.6.0esr-4","128.7.0esr-1","128.7.0esr-1~deb11u1","128.7.0esr-1~deb12u1","128.8.0esr-1","128.8.0esr-1~deb11u1","128.8.0esr-1~deb12u1","128.9.0esr-1","128.9.0esr-1~deb11u1","128.9.0esr-1~deb12u1","128.9.0esr-2","140.3.0esr-1","140.3.0esr-1~deb11u1","140.3.0esr-1~deb11u2","140.3.0esr-1~deb12u1","140.3.0esr-1~deb13u1","140.3.0esr-2","140.3.1esr-1","140.3.1esr-1~deb11u1","140.3.1esr-1~deb12u1","140.3.1esr-1~deb13u1","140.3.1esr-2","140.4.0esr-1","140.4.0esr-1~deb11u1","140.4.0esr-1~deb12u1","140.4.0esr-1~deb13u1","140.5.0esr-1","140.5.0esr-1~deb11u1","140.5.0esr-1~deb12u1","140.5.0esr-1~deb13u1","140.6.0esr-1","140.6.0esr-1~deb11u1","140.6.0esr-1~deb12u1","140.6.0esr-1~deb13u1","140.7.0esr-1","140.7.0esr-1~deb11u1","140.7.0esr-1~deb12u1","140.7.0esr-1~deb13u1","140.8.0esr-1","140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