Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.
Metrics
Affected Vendors & Products
References
History
Wed, 22 Apr 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla thunderbird
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| CPEs | cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:* |
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| Vendors & Products |
Mozilla thunderbird
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Wed, 22 Apr 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-358 | |
| References |
| |
| Metrics |
threat_severity
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threat_severity
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Wed, 22 Apr 2026 00:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 150. | Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 150 and Thunderbird 150. |
| References |
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Tue, 21 Apr 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla
Mozilla firefox |
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| Vendors & Products |
Mozilla
Mozilla firefox |
Tue, 21 Apr 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-693 | |
| Metrics |
cvssV3_1
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Tue, 21 Apr 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 150. | |
| Title | Mitigation bypass in the DOM: Security component | |
| References |
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Status: PUBLISHED
Assigner: mozilla
Published: 2026-04-21T12:41:05.957Z
Updated: 2026-04-21T23:35:09.351Z
Reserved: 2026-04-21T12:41:05.633Z
Link: CVE-2026-6774
Updated: 2026-04-21T14:00:58.738Z
Status : Analyzed
Published: 2026-04-21T13:16:23.173
Modified: 2026-04-22T15:17:38.297
Link: CVE-2026-6774