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Alerts This Week
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Oracle Linux Firefox Important Advisory ELSA-2026-21378

oracle
Calendar Grey June 30, 2026
Oracle Linux Logo Esm H88
Oracle Linux ELSA-2026-21378 details critical updates for Firefox addressing multiple issues noted in the advisories.
The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Summary

[140.12.0-1.0.1] - Fix firefox-oracle-default-prefs.js for new nss [Orabug: 37079773] - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat file [140.12.0] - Add debranding patches (Mustafa Gezen) - Add OpenELA default preferences (Louis Abel) [140.12.0-1] - Update to 140.12.0 ESR [140.11.0-1] - Update to 140.11.0 ESR [140.10.2-1] - Update to 140.10.2 ESR [140.10.1-1] - Update to 140.10.1 ESR

Topics%20covered

Topics Covered

security advisory advisory important firefox updates Oracle

SRPMs

http://oss.oracle.com/ol9/SRPMS-updates/firefox-140.12.0-1.0.1.el9_8.src.rpm

x86_64

firefox-140.12.0-1.0.1.el9_8.x86_64.rpm firefox-x11-140.12.0-1.0.1.el9_8.x86_64.rpm

aarch64

firefox-140.12.0-1.0.1.el9_8.aarch64.rpm firefox-x11-140.12.0-1.0.1.el9_8.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2026-8388 CVE-2026-8391 CVE-2026-8401 CVE-2026-8946 CVE-2026-8947 CVE-2026-8950 CVE-2026-8953 CVE-2026-8954 CVE-2026-8955 CVE-2026-8956 CVE-2026-8957 CVE-2026-8958 CVE-2026-8961 CVE-2026-8962 CVE-2026-8968 CVE-2026-8970 CVE-2026-8974 CVE-2026-8975

Topics%20covered

Topics Covered

security advisory advisory important firefox updates Oracle

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