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Oracle Linux 7 Firefox Important Security Advisory ELSA-2026-2231

oracle
Calendar Grey February 23, 2026
Oracle Linux Logo Esm H88
Important security advisory for Oracle Linux 7 regarding Firefox updates to address critical security issues.
The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

Summary

[140.7.0-1.0.1] - Update to 140.7.0 ESR [Orabug: 38940976][CVE-2025-14327][CVE-2026-0877] [CVE-2026-0878][CVE-2026-0879][CVE-2026-0880][CVE-2026-0882][CVE-2026-0883] [CVE-2026-0884][CVE-2026-0885][CVE-2026-0886][CVE-2026-0887][CVE-2026-0890] [CVE-2026-0891] [140.6.0-1.0.1] - Update to 140.6.0 ESR [Orabug: 38813993][CVE-2025-14321][CVE-2025-14322] [CVE-2025-14323][CVE-2025-14324][CVE-2025-14325][CVE-2025-14328] [CVE-2025-14329][CVE-2025-14330][CVE-2025-14331][CVE-2025-14333] [140.5.0-1.0.1] - Update to 140.5.0 ESR [Orabug: 38708474][CVE-2025-13012][CVE-2025-13013] [CVE-2025-13014][CVE-2025-13015][CVE-2025-13016][CVE-2025-13017] [CVE-2025-13018][CVE-2025-13019][CVE-2025-13020] [140.4.0-4.0.1] - Update to 140.4.0 ESR [Orabug: 38595697][CVE-2025-11708][CVE-2025-11709] [CVE-2025-11710][CVE-2025-11711][CVE-2025-11712][CVE-2025-11714] [CVE-2025-11715] [140.3.0-1.0.1] - Update to 140.3.0 [Orabug: 38509157][CVE-2025-10527][CVE-2025-10528] [CVE-2025-10529][CVE-2025-10...

Read the Full Advisory

SRPMs

http://oss.oracle.com/ol7/SRPMS-updates/firefox-140.7.0-1.0.1.el7_9.src.rpm

x86_64

firefox-140.7.0-1.0.1.el7_9.x86_64.rpm

aarch64

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2025-14327 CVE-2026-0877 CVE-2026-0878 CVE-2026-0879 CVE-2026-0880 CVE-2026-0882 CVE-2026-0883 CVE-2026-0884 CVE-2026-0885 CVE-2026-0886 CVE-2026-0887 CVE-2026-0890 CVE-2026-0891

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