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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| Mozilla | Thunderbird | affected |
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Tracking
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Tue, 13 Oct 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-457 |
Tue, 13 Oct 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Sandbox escape due to uninitialized memory in the DOM: Web Serial component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5. | Sandbox escape due to uninitialized memory in the DOM: Web Serial component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
| References |
|
Tue, 13 Oct 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Sandbox escape due to uninitialized memory in the DOM: Web Serial component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5. | |
| Title | Sandbox escape due to uninitialized memory in the DOM: Web Serial component | |
| References |
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-10-13T18:17:08.464Z
Reserved: 2026-10-13T00:29:50.232Z
Link: CVE-2026-109745
Vulnrichment
No data.
NVD
Status : Deferred
Published: 2026-10-13T13:17:25.360
Modified: 2026-10-13T19:18:38.620
Link: CVE-2026-109745
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-10-13T18:30:07Z
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CWE-457
Use of Uninitialized Variable