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Mozilla FirefoxInvalid pointer in the JavaScript: WebAssembly component

Risk 22
Severity
4.3
First published (updated )
CVE-2026-15718

Mozilla FirefoxSite isolation issue in the DOM: Navigation component

Risk 34
Severity
5.4
First published (updated )
CVE-2026-15719

Mozilla FirefoxMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR …

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2489221

Mozilla FirefoxMitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Fi…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2489231

Mozilla FirefoxMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR …

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2489223
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Mozilla FirefoxMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR …

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2489236

Mozilla FirefoxMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR …

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2489234

Mozilla FirefoxMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR …

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2489233

Mozilla FirefoxMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR …

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2489239

Mozilla Firefox ESRIncorrect boundary conditions in the Internationalization component. This vulnerability was fixed in…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2489220
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Mozilla Firefox ESRMemory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbir…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2489211

Mozilla FirefoxMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR …

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2489215

Mozilla FirefoxMitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firef…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2489217

Mozilla ThunderbirdInformation disclosure, sandbox escape in the Security: Process Sandboxing component

Risk 24
Severity
4.7
First published (updated )
CVE-2026-12313

Mozilla FirefoxDenial-of-service in the Graphics: ImageLib component

Risk 37
Severity
6.5
First published (updated )
CVE-2026-12325
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Mozilla ThunderbirdMemory safety bug fixed in Thunderbird 152

Risk 27
Severity
5.3
First published (updated )
CVE-2026-12306

Mozilla ThunderbirdInformation disclosure, sandbox escape in the Security: Process Sandboxing component

Risk 24
Severity
4.7
First published (updated )
CVE-2026-12311

Mozilla ThunderbirdMemory safety bug fixed in Thunderbird 152

Risk 27
Severity
5.3
First published (updated )
CVE-2026-12307

Mozilla ThunderbirdMitigation bypass in the DOM: Security component

Risk 40
Severity
6.5
First published (updated )
CVE-2026-12302

Mozilla ThunderbirdMemory safety bug fixed in Thunderbird 152

Risk 27
Severity
5.3
First published (updated )
CVE-2026-12308
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Mozilla Firefox ESRIncorrect boundary conditions in the Internationalization component

Risk 34
Severity
5.4
First published (updated )
CVE-2026-12330

Mozilla ThunderbirdMemory safety bug fixed in Thunderbird 152

Risk 40
Severity
6.5
First published (updated )
CVE-2026-12309

Mozilla FirefoxPrivilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 1…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2479880

Mozilla Firefox ESRMemory safety bugs present in Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2479855

Mozilla FirefoxInformation disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerabi…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2479848
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Mozilla FirefoxSandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerabili…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2479861

Mozilla FirefoxSame-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2479853

Mozilla FirefoxUse After Free

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2479860

Mozilla FirefoxInteger Overflow

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2479847

Mozilla FirefoxInteger Overflow

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2479839
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