CVE-2026-84123 Privilege escalation due to use-after-free in the Graphics: WebGPU component

Privilege escalation due to use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2...

CVE-2026-84123

Privilege escalation due to use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2...

EUVD-2026-69072

Privilege escalation due to use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2...

CVE-2026-84123 Privilege escalation due to use-after-free in the Graphics: WebGPU component

Privilege escalation due to use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2...

CVE-2026-84123

CVE-2026-84123 is a privilege escalation vulnerability in Firefox caused by a use-after-free flaw in the Graphics: WebGPU component. The flaw allows an attacker to escalate privileges when a user interacts with a malicious WebGPU workload in the browser. CVSS 3.1 rates it 8.8 (HIGH) with a vector...

CVE-2026-84122 Use-after-free in the Audio/Video component

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

CVE-2026-84122 Use-after-free in the Audio/Video component

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

CVE-2026-84122

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

CVE-2026-84122

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

CVE-2026-84122

CVE-2026-84122 is a use-after-free vulnerability in the Audio/Video component of Mozilla Firefox. The flaw was fixed in Firefox 155 , Firefox ESR 140.15 , and Firefox ESR 153.2 . The CVSS 3.1 score is 5.4 (MEDIUM) , requiring user interaction with low impacts to confidentiality and integrity and ...

EUVD-2026-69071

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

CVE-2026-84118

Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2...

EUVD-2026-69070

Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2...

CVE-2026-84118 Use-after-free in the JavaScript: GC component

Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2...

CVE-2026-84118

CVE-2026-84118 is a use-after-free vulnerability in the JavaScript GC (Garbage Collector) component of Mozilla Firefox . The flaw can lead to low confidentiality and integrity impact when a user interacts with a crafted page, but does not affect availability (CVSS 3.1 score: 5.4 MEDIUM , vector A...

CVE-2026-84118 Use-after-free in the JavaScript: GC component

Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2...

CVE-2026-84117

CVE-2026-84117 is a privilege escalation vulnerability in Firefox for Android , allowing an attacker to gain elevated privileges beyond those normally granted to the browser. The CVSS 3.1 score is 8.8 (HIGH) with a vector of AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H, indicating a network-based attack r...

CVE-2026-84117 Privilege escalation in Firefox for Android

Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 155...

EUVD-2026-69069

Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 155...

CVE-2026-84117 Privilege escalation in Firefox for Android

Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 155...