CVE-2026-16357

CVE-2026-16357 is a Mozilla Firefox/Firefox ESR vulnerability caused by incorrect boundary conditions in the Graphics component. Affected product: Firefox and Firefox ESR. The issue is tracked with a CVSS 3.1 base score of 9.8 (CRITICAL) with network attack vector, no user interaction, and possib...

EUVD-2026-46204

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13...

CVE-2026-16356

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13...

CVE-2026-16355 JIT miscompilation in the JavaScript Engine: JIT component

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13...

CVE-2026-16355

JIT miscompilation in the JavaScript Engine (JIT component) for Mozilla Firefox ESR and Firefox affects Firefox ESR releases earlier than 115.38. The issue is fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13. Affected entries from multiple sources confirm the vulnerability is tied...

CVE-2026-16355

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13...

EUVD-2026-46203

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13...

CVE-2026-16369

CVE-2026-16369 : Integer overflow in the JavaScript: WebAssembly component of Mozilla Firefox. Affected: Firefox browser (WebAssembly/JavaScript engine). Root cause: integer overflow. Impact: fixed in Firefox 153 and Firefox ESR 140.13. Mitigation: upgrade Firefox to 153 (or ESR 140.13) to apply ...

CVE-2026-16368 Incorrect boundary conditions in the JavaScript: WebAssembly component

Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13...

EUVD-2026-46201

Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13...

CVE-2026-16354

CVE-2026-16354 affects Mozilla Firefox when using the Graphics: ImageLib component, causing information disclosure. The vulnerability is addressed in Firefox 153 and Firefox ESR 115.38 and 140.13. Connected sources corroborate that this issue is resolved by these version fixes; no exploitation st...

CVE-2026-16353

The CVE-2026-16353 entry concerns Mozilla Firefox/Firefox ESR and the DOM Bindings (WebIDL) component. Affected component: Invalid pointer in the DOM: Bindings (WebIDL). Root cause: invalid pointer handling in the DOM Bindings. Impact: high confidentiality, integrity, and availability (per CVSS 3...

EUVD-2026-46194

JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13...

CVE-2026-16363

The CVE-2026-16363 entry describes a JIT miscompilation vulnerability in the JavaScript: WebAssembly component of Mozilla Firefox. Affected product is Firefox and Firefox ESR; the root cause is a miscompilation in the JavaScript/WebAssembly engine. The vulnerability is rated critical (CVSS v3.1: ...

CVE-2026-16363

JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13...

EUVD-2026-46193

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13...

CVE-2026-16352 Sandbox escape due to use-after-free in the Disability Access APIs component

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13...

EUVD-2026-46192

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13...

CVE-2026-16362 Use-after-free in the WebRTC: Audio/Video component

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13...

CVE-2026-16350 Incorrect boundary conditions in the Audio/Video: cubeb component

Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13...