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Rocky Linux Firefox Important Security Update RLSA-2026-27733 Release

rocky
Calendar Grey June 24, 2026
Rockylinux Esm H88
Explore the Rocky Linux security advisory for Firefox addressing crucial bugs and fixes that impact system performance and safety.
Important: firefox security update

Summary

An update is available for firefox. 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 firefox information disclosure sandbox escape rockylinux

RPMs

firefox-0:140.12.0-1.el10_2.ppc64le.rpm

firefox-debugsource-0:140.12.0-1.el10_2.x86_64.rpm

firefox-debuginfo-0:140.12.0-1.el10_2.ppc64le.rpm

firefox-debugsource-0:140.12.0-1.el10_2.aarch64.rpm

firefox-0:140.12.0-1.el10_2.src.rpm

firefox-debugsource-0:140.12.0-1.el10_2.s390x.rpm

firefox-0:140.12.0-1.el10_2.aarch64.rpm

firefox-debugsource-0:140.12.0-1.el10_2.ppc64le.rpm

firefox-debuginfo-0:140.12.0-1.el10_2.x86_64.rpm

firefox-0:140.12.0-1.el10_2.s390x.rpm

firefox-debuginfo-0:140.12.0-1.el10_2.aarch64.rpm

firefox-debuginfo-0:140.12.0-1.el10_2.s390x.rpm

firefox-0:140.12.0-1.el10_2.x86_64.rpm

References

No references

CVES

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12289

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12290

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12291

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12292

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12294

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12295

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12296

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12297

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12298

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12299

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12302

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12304

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12305

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12306

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12307

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12308

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12309

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12310

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12311

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12312

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12313

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12314

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12315

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12324

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12325

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12327

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12328

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12329

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12330

Severity
important

Name: RLSA-2026:27733
Affected Products: Rocky Linux 10

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=2489232

https://bugzilla.redhat.com/show_bug.cgi?id=2489234

https://bugzilla.redhat.com/show_bug.cgi?id=2489226

https://bugzilla.redhat.com/show_bug.cgi?id=2489221

https://bugzilla.redhat.com/show_bug.cgi?id=2489224

https://bugzilla.redhat.com/show_bug.cgi?id=2489244

https://bugzilla.redhat.com/show_bug.cgi?id=2489236

https://bugzilla.redhat.com/show_bug.cgi?id=2489209

https://bugzilla.redhat.com/show_bug.cgi?id=2489207

https://bugzilla.redhat.com/show_bug.cgi?id=2489215

https://bugzilla.redhat.com/show_bug.cgi?id=2489229

https://bugzilla.redhat.com/show_bug.cgi?id=2489233

https://bugzilla.redhat.com/show_bug.cgi?id=2489217

https://bugzilla.redhat.com/show_bug.cgi?id=2489208

https://bugzilla.redhat.com/show_bug.cgi?id=2489223

https://bugzilla.redhat.com/show_bug.cgi?id=2489235

https://bugzilla.redhat.com/show_bug.cgi?id=2489220

https://bugzilla.redhat.com/show_bug.cgi?id=2489239

https://bugzilla.redhat.com/show_bug.cgi?id=2489248

https://bugzilla.redhat.com/show_bug.cgi?id=2489237

https://bugzilla.redhat.com/show_bug.cgi?id=2489211

https://bugzilla.redhat.com/show_bug.cgi?id=2489214

https://bugzilla.redhat.com/show_bug.cgi?id=2489225

https://bugzilla.redhat.com/show_bug.cgi?id=2489231

https://bugzilla.redhat.com/show_bug.cgi?id=2489212

https://bugzilla.redhat.com/show_bug.cgi?id=2489240

https://bugzilla.redhat.com/show_bug.cgi?id=2489218

https://bugzilla.redhat.com/show_bug.cgi?id=2489243

https://bugzilla.redhat.com/show_bug.cgi?id=2489210


Topics%20covered

Topics Covered

security advisory important firefox information disclosure sandbox escape rockylinux

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