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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Project Subscriptions
No data.
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 10 Nov 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use-after-free in the Layout component. This vulnerability was fixed in Firefox 160, Firefox ESR 153.7, and Thunderbird 160. | Use-after-free in the Layout component. This vulnerability was fixed in Firefox 160, Firefox ESR 153.7, Thunderbird 160, and Thunderbird 153.7. |
| References |
|
Tue, 10 Nov 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use-after-free in the Layout component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7. | Use-after-free in the Layout component. This vulnerability was fixed in Firefox 160, Firefox ESR 153.7, and Thunderbird 160. |
| References |
|
Tue, 10 Nov 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-416 | |
| Metrics |
cvssV3_1
|
Tue, 10 Nov 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use-after-free in the Layout component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7. | |
| Title | Use-after-free in the Layout component | |
| References |
|
Projects
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MITRE
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-11-10T20:24:15.430Z
Reserved: 2026-11-09T14:45:31.376Z
Link: CVE-2026-124866
Vulnrichment
No data.
NVD
Status : Deferred
Published: 2026-11-10T14:17:19.047
Modified: 2026-11-10T21:19:11.157
Link: CVE-2026-124866
Redhat
No data.
OpenCVE Enrichment
No data.