Analysis
Analysis and contextual insights are available on OpenCVE Cloud.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox | affected |
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No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Tue, 01 Sep 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-416 |
Tue, 01 Sep 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 155 and Firefox ESR 153.2. | |
| Title | Use-after-free in the JavaScript: GC component | |
| References |
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Subscriptions
No data.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-09-01T12:18:48.607Z
Reserved: 2026-09-01T07:25:03.410Z
Link: CVE-2026-84118
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-01T13:20:05.607
Modified: 2026-09-01T13:20:05.607
Link: CVE-2026-84118
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-09-01T13:30:17Z