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Rocky Linux RLSA-2026-45678 - Key Firefox Security Update Released Today

rocky
Calendar Grey May 7, 2026
Rockylinux Esm H88
Important security update for Thunderbird addresses several vulnerabilities affecting Rocky Linux 10. Immediate action required.
Important: thunderbird security update

Summary

An update is available for thunderbird. This update affects Rocky Linux 10. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list


Topics%20covered

Topics Covered

security advisory important information disclosure thunderbird memory safety rocky linux

RPMs

thunderbird-0:140.10.0-1.el10_1.ppc64le.rpm

thunderbird-debuginfo-0:140.10.0-1.el10_1.aarch64.rpm

thunderbird-0:140.10.0-1.el10_1.x86_64.rpm

thunderbird-debuginfo-0:140.10.0-1.el10_1.ppc64le.rpm

thunderbird-debugsource-0:140.10.0-1.el10_1.ppc64le.rpm

thunderbird-debugsource-0:140.10.0-1.el10_1.s390x.rpm

thunderbird-0:140.10.0-1.el10_1.aarch64.rpm

thunderbird-0:140.10.0-1.el10_1.s390x.rpm

thunderbird-debugsource-0:140.10.0-1.el10_1.x86_64.rpm

thunderbird-debuginfo-0:140.10.0-1.el10_1.x86_64.rpm

thunderbird-debugsource-0:140.10.0-1.el10_1.aarch64.rpm

thunderbird-debuginfo-0:140.10.0-1.el10_1.s390x.rpm

thunderbird-0:140.10.0-1.el10_1.src.rpm

References

No references

CVES

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6746

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6747

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6748

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6749

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6750

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6751

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6752

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6753

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6754

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6757

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6759

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6761

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6762

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6763

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6764

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6765

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6766

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6767

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6769

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6770

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6771

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6772

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6776

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6785

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6786

Severity
important

Name: RLSA-2026:12285
Affected Products: Rocky Linux 10

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=2460109

https://bugzilla.redhat.com/show_bug.cgi?id=2460112

https://bugzilla.redhat.com/show_bug.cgi?id=2460076

https://bugzilla.redhat.com/show_bug.cgi?id=2460075

https://bugzilla.redhat.com/show_bug.cgi?id=2460086

https://bugzilla.redhat.com/show_bug.cgi?id=2460104

https://bugzilla.redhat.com/show_bug.cgi?id=2460099

https://bugzilla.redhat.com/show_bug.cgi?id=2460106

https://bugzilla.redhat.com/show_bug.cgi?id=2460094

https://bugzilla.redhat.com/show_bug.cgi?id=2460088

https://bugzilla.redhat.com/show_bug.cgi?id=2460105

https://bugzilla.redhat.com/show_bug.cgi?id=2460101

https://bugzilla.redhat.com/show_bug.cgi?id=2460092

https://bugzilla.redhat.com/show_bug.cgi?id=2460107

https://bugzilla.redhat.com/show_bug.cgi?id=2460079

https://bugzilla.redhat.com/show_bug.cgi?id=2460097

https://bugzilla.redhat.com/show_bug.cgi?id=2460078

https://bugzilla.redhat.com/show_bug.cgi?id=2460096

https://bugzilla.redhat.com/show_bug.cgi?id=2460085

https://bugzilla.redhat.com/show_bug.cgi?id=2460095

https://bugzilla.redhat.com/show_bug.cgi?id=2460102

https://bugzilla.redhat.com/show_bug.cgi?id=2460108

https://bugzilla.redhat.com/show_bug.cgi?id=2460074

https://bugzilla.redhat.com/show_bug.cgi?id=2460110

https://bugzilla.redhat.com/show_bug.cgi?id=2460103


Topics%20covered

Topics Covered

security advisory important information disclosure thunderbird memory safety rocky linux

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