Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Metrics
Affected Vendors & Products
References
History
Tue, 16 Jun 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
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| Weaknesses | CWE-119 | |
| Metrics |
cvssV3_1
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Tue, 16 Jun 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
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| Description | Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12. | Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. |
| Title | Memory safety bug fixed in Firefox 152 | Memory safety bug fixed in Thunderbird 152 |
| References |
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Tue, 16 Jun 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Mozilla
Mozilla firefox |
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| Vendors & Products |
Mozilla
Mozilla firefox |
Tue, 16 Jun 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12. | |
| Title | Memory safety bug fixed in Firefox 152 | |
| References |
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Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-06-16T17:37:47.283Z
Reserved: 2026-06-15T15:08:13.015Z
Link: CVE-2026-12306
Updated: 2026-06-16T17:36:20.772Z
Status : Undergoing Analysis
Published: 2026-06-16T13:16:30.833
Modified: 2026-06-16T19:16:31.780
Link: CVE-2026-12306
No data.
OpenCVE Enrichment
Updated: 2026-06-16T15:00:06Z