JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.
Metrics
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Mozilla |
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No data.
No data.
References
History
Tue, 27 Oct 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, and Thunderbird 159. | JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. |
| References |
|
Tue, 27 Oct 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6. | JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, and Thunderbird 159. |
| References |
|
Tue, 27 Oct 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla
Mozilla firefox |
|
| Vendors & Products |
Mozilla
Mozilla firefox |
Tue, 27 Oct 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6. | |
| Title | JIT miscompilation in the JavaScript: WebAssembly component | |
| References |
|
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2026-10-27T14:05:38.574Z
Updated: 2026-10-27T18:29:38.223Z
Reserved: 2026-10-27T14:05:38.404Z
Link: CVE-2026-117955
Vulnrichment
No data.
NVD
Status : Deferred
Published: 2026-10-27T14:16:51.493
Modified: 2026-10-27T19:17:21.253
Link: CVE-2026-117955
Redhat
No data.