Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150.0.3.
Metrics
Affected Vendors & Products
References
History
Thu, 14 May 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* |
Wed, 13 May 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
|
Tue, 12 May 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-416 |
Tue, 12 May 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla
Mozilla firefox |
|
| Vendors & Products |
Mozilla
Mozilla firefox |
Tue, 12 May 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150.0.3. | |
| Title | Use-after-free in the JavaScript: WebAssembly component | |
| References |
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Status: PUBLISHED
Assigner: mozilla
Published: 2026-05-12T12:36:13.948Z
Updated: 2026-05-13T18:30:14.904Z
Reserved: 2026-05-12T12:36:13.277Z
Link: CVE-2026-8390
Updated: 2026-05-13T18:30:05.899Z
Status : Analyzed
Published: 2026-05-12T14:17:12.050
Modified: 2026-05-14T18:53:56.003
Link: CVE-2026-8390
No data.