Description
Site isolation issue in the DOM: Networking component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.
Published:
2026-09-29
Score:
n/a
EPSS:
n/a
KEV:
No
Impact:
n/a
Action:
n/a
Analysis
No analysis available yet.
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 |
|
No data.
No data.
No data available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
No advisories yet.
References
History
Tue, 29 Sep 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Site isolation issue in the DOM: Networking component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157. | |
| Title | Site isolation issue in the DOM: Networking component | |
| References |
|
Subscriptions
No data.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-09-29T12:36:27.446Z
Reserved: 2026-09-26T19:18:23.881Z
Link: CVE-2026-100816
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-29T13:17:46.753
Modified: 2026-09-29T13:17:46.753
Link: CVE-2026-100816
Redhat
No data.
OpenCVE Enrichment
No data.
Weaknesses
No weakness.