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4722 matches found

EUVD•added 2026/05/12 3:31 p.m.•26 views

EUVD-2026-29466

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3...

5.8AI score0.00298EPSS

SaveExploits0References3

EUVD•added 2026/05/12 3:31 p.m.•21 views

EUVD-2026-29462

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3...

6.5CVSS5.8AI score0.00244EPSS

SaveExploits0References3

NVD•added 2026/05/12 2:17 p.m.•28 views

CVE-2026-8391

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

7.5CVSS0.00298EPSS

SaveExploits0References29

OSV•added 2026/05/12 2:17 p.m.•7 views

DEBIAN-CVE-2026-8391

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

5.3CVSS5.8AI score0.00298EPSS

SaveExploits0References1

NVD•added 2026/05/12 2:17 p.m.•29 views

CVE-2026-8389

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3...

8.8CVSS0.00331EPSS

SaveExploits0References6

OSV•added 2026/05/12 2:17 p.m.•6 views

DEBIAN-CVE-2026-8388

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

6.5CVSS5.8AI score0.00244EPSS

SaveExploits0References1

NVD•added 2026/05/12 2:17 p.m.•26 views

CVE-2026-8388

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

7.5CVSS0.00244EPSS

SaveExploits0References29

UbuntuCve•added 2026/05/12 2:17 p.m.•14 views

CVE-2026-8391

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

7.5CVSS5.8AI score0.00298EPSS

SaveExploits0References2

UbuntuCve•added 2026/05/12 2:17 p.m.•12 views

CVE-2026-8388

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

7.5CVSS5.8AI score0.00244EPSS

SaveExploits0References2

OSV•added 2026/05/12 2:17 p.m.•7 views

UBUNTU-CVE-2026-8389

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3...

8.8CVSS5.8AI score0.00331EPSS

SaveExploits0References3

OSV•added 2026/05/12 2:17 p.m.•9 views

UBUNTU-CVE-2026-8391

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

7.5CVSS5.8AI score0.00298EPSS

SaveExploits0References3

UbuntuCve•added 2026/05/12 2:17 p.m.•14 views

CVE-2026-8389

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3...

8.8CVSS5.8AI score0.00331EPSS

SaveExploits0References2

OSV•added 2026/05/12 2:17 p.m.•18 views

UBUNTU-CVE-2026-8388

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

7.5CVSS5.8AI score0.00244EPSS

SaveExploits0References3

Vulnrichment•added 2026/05/12 12:36 p.m.•9 views

CVE-2026-8391 Other issue in the JavaScript Engine component

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

5.8AI score0.00298EPSS

SaveExploits0References5

ATTACKERKB•added 2026/05/12 12:36 p.m.•8 views

CVE-2026-8391

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

5.3CVSS5.8AI score0.00298EPSS

SaveExploits0References6

Debian CVE•added 2026/05/12 12:36 p.m.•9 views

CVE-2026-8391

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

7.5CVSS5.8AI score0.00298EPSS

SaveExploits0

AlpineLinux•added 2026/05/12 12:36 p.m.•26 views

CVE-2026-8391

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

5.3CVSS5.8AI score0.00298EPSS

SaveExploits0References5

CVE•added 2026/05/12 12:36 p.m.•60 views

CVE-2026-8391

CVE-2026-8391 is a Mozilla Firefox JavaScript Engine issue categorized as an “Other issue in the JavaScript Engine component.” The CVE entry states fixes in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11. Connected advisories reiterate this CVE among Firefox JS En...

7.5CVSS5.8AI score0.00298EPSS

SaveExploits0References29Affected Software1

Cvelist•added 2026/05/12 12:36 p.m.•73 views

CVE-2026-8391 Other issue in the JavaScript Engine component

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

0.00298EPSS

SaveExploits0References5

Vulnrichment•added 2026/05/12 12:36 p.m.•9 views

CVE-2026-8389 JIT miscompilation in the JavaScript Engine: JIT component

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3...

5.8AI score0.00331EPSS

SaveExploits0References2

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