Memory safety bugs present in Firefox 146 and Thunderbird 146. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 147.
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History
Tue, 13 Jan 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
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| Weaknesses | CWE-119 | |
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cvssV3_1
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Tue, 13 Jan 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Memory safety bugs present in Firefox 146 and Thunderbird 146. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 147. | |
| Title | Memory safety bugs fixed in Firefox 147 and Thunderbird 147 | |
| References |
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Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-01-13T14:26:03.378Z
Reserved: 2026-01-13T13:30:59.693Z
Link: CVE-2026-0892
Updated: 2026-01-13T14:23:56.154Z
Status : Received
Published: 2026-01-13T14:16:39.723
Modified: 2026-01-13T15:16:00.917
Link: CVE-2026-0892
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OpenCVE Enrichment
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