CVE-2025-14330

CRITICAL

9.8

CVSS v3

Description

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.

CWE-119Buffer Overflow CWE-686 CWE-843Type Confusion

How to fix

Remediation Available

firefoxDebian

Fixed in:146.0-1CVE-2025-14330

firefoxRed Hat / RHEL

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el7_9RHSA-2026:0007

Fixed in:0:140.6.0-1.el7_9.ppc64RHSA-2026:0007

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_4RHSA-2026:0006

Fixed in:0:140.6.0-2.el8_8RHSA-2026:0015

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0005

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0018

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

firefoxRocky

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el7_9RHSA-2026:0007

Fixed in:0:140.6.0-1.el7_9.ppc64RHSA-2026:0007

Fixed in:0:140.6.0-2.el8_8RHSA-2026:0015

Fixed in:0:140.6.0-2.el8_4RHSA-2026:0006

Fixed in:0:140.6.0-2.el8_8RHSA-2026:0015

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0005

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0018

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0018

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

firefox-debuginfoRocky

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el7_9.ppc64RHSA-2026:0007

Fixed in:0:140.6.0-1.el7_9RHSA-2026:0007

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_4RHSA-2026:0006

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_8RHSA-2026:0015

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0005

Fixed in:0:140.6.0-2.el8_8RHSA-2026:0015

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0018

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0018

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0018

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0018

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

firefox-debuginfoRed Hat / RHEL

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el7_9RHSA-2026:0007

Fixed in:0:140.6.0-1.el7_9.ppc64RHSA-2026:0007

Fixed in:0:140.6.0-1.el7_9RHSA-2026:0007

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-2.el8_4RHSA-2026:0006

Fixed in:0:140.6.0-2.el8_8RHSA-2026:0015

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0005

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_8RHSA-2026:0015

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0018

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

firefox-debugsourceRocky

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-2.el8_4RHSA-2026:0006

Fixed in:0:140.6.0-2.el8_8RHSA-2026:0015

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-2.el8_8RHSA-2026:0015

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0005

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0018

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

firefox-debugsourceRed Hat / RHEL

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0127

Fixed in:0:140.6.0-1.el10_1RHSA-2025:23035

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-2.el8_4RHSA-2026:0006

Fixed in:0:140.6.0-2.el8_6RHSA-2026:0014

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-2.el8_8RHSA-2026:0015

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0005

Fixed in:0:140.6.0-1.el8_10RHSA-2025:23128

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0018

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

firefox-x11Rocky

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

firefox-x11Red Hat / RHEL

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0017

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0016

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23034

Fixed in:0:140.6.0-2.el9_6RHSA-2026:0013

thunderbirdRed Hat / RHEL

Fixed in:0:140.6.0-1.el10_1RHSA-2026:0025

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0124

Fixed in:0:140.6.0-1.el10_1RHSA-2026:0025

Fixed in:0:140.6.0-1.el8_4RHSA-2026:0023

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0024

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0024

Fixed in:0:140.6.0-1.el8_8RHSA-2026:0021

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_8RHSA-2026:0021

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

thunderbirdRocky

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0124

Fixed in:0:140.6.0-1.el10_1RHSA-2026:0025

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0124

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_4RHSA-2026:0023

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_8RHSA-2026:0021

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_8RHSA-2026:0021

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0024

Fixed in:0:140.6.0-1.el8_4RHSA-2026:0023

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

thunderbird-debuginfoRed Hat / RHEL

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0124

Fixed in:0:140.6.0-1.el10_1RHSA-2026:0025

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0124

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0024

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_8RHSA-2026:0021

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_8RHSA-2026:0021

Fixed in:0:140.6.0-1.el8_4RHSA-2026:0023

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

thunderbird-debuginfoRocky

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0124

Fixed in:0:140.6.0-1.el10_1RHSA-2026:0025

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_4RHSA-2026:0023

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0024

Fixed in:0:140.6.0-1.el8_8RHSA-2026:0021

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

thunderbird-debugsourceRed Hat / RHEL

Fixed in:0:140.6.0-1.el10_1RHSA-2026:0025

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0124

Fixed in:0:140.6.0-1.el10_1RHSA-2026:0025

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_8RHSA-2026:0021

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_4RHSA-2026:0023

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_8RHSA-2026:0021

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0024

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

thunderbird-debugsourceRocky

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0124

Fixed in:0:140.6.0-1.el10_1RHSA-2026:0025

Fixed in:0:140.6.0-1.el10_0RHSA-2026:0124

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_8RHSA-2026:0021

Fixed in:0:140.6.0-1.el8_2RHSA-2026:0024

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_4RHSA-2026:0023

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el8_6RHSA-2026:0022

Fixed in:0:140.6.0-1.el8_8RHSA-2026:0021

Fixed in:0:140.6.0-1.el8_10RHSA-2026:0026

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_2RHSA-2026:0019

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_0RHSA-2026:0020

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

Fixed in:0:140.6.0-1.el9_4RHSA-2026:0004

Fixed in:0:140.6.0-1.el9_7RHSA-2025:23856

Fixed in:0:140.6.0-1.el9_6RHSA-2026:0003

thunderbirdUbuntu

Fixed in:1:140.7.1+build1-0ubuntu0.22.04.1USN-7991-1

DeveloperEditionWindows application

Affected:146.0Fixed in:146.0Mozilla

Affected:140.6.0Fixed in:140.6.0Mozilla

Mozilla Firefox (en-US)Windows application

Affected:140.6.0Fixed in:140.6.0Mozilla

Affected:146.0Fixed in:146.0Mozilla

Mozilla Thunderbird (en-US)Windows application

Affected:146.0Fixed in:146.0Mozilla

Affected:140.6.0Fixed in:140.6.0Mozilla

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.50%probability of exploitation in 30 days

40thpercentile

Low risk: more likely to be exploited than 40% of all known CVEs.

References

Vendor Advisory4

Issue Tracking1

bugzilla.mozilla.org

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

Common questions

How do I fix CVE-2025-14330?

Published advisories record a fix for 19 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2025-14330 being actively exploited?

Not that we know of. CVE-2025-14330 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.50% is the estimated probability that it will be exploited in the next 30 days. That is higher than 40% of all scored CVEs.

How severe is CVE-2025-14330?

CVE-2025-14330 has a CVSS v3 base score of 9.8, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2025-14330 affect?

Published advisories record a fix for firefox (Debian), firefox (Red Hat / RHEL), firefox (Rocky), firefox-debuginfo (Rocky), and 15 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2025-14330

Markdown

[![CVE-2025-14330](https://tridentstack.com/cve/badge/CVE-2025-14330.svg)](https://tridentstack.com/cve/CVE-2025-14330)

HTML

<a href="https://tridentstack.com/cve/CVE-2025-14330"><img src="https://tridentstack.com/cve/badge/CVE-2025-14330.svg" alt="CVE-2025-14330"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it works Start freeThis CVE lookup is free and always will be.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-13.