Information disclosure, mitigation bypass in the Settings UI component. This vulnerability affects Firefox < 148 and Thunderbird < 148.
Metrics
Affected Vendors & Products
References
History
Sat, 28 Feb 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
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| References |
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| Metrics |
threat_severity
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threat_severity
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Thu, 26 Feb 2026 22:15:00 +0000
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ssvc
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Thu, 26 Feb 2026 21:30:00 +0000
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| Weaknesses | CWE-200 CWE-693 |
Wed, 25 Feb 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
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| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:* |
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| Metrics |
cvssV3_1
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Wed, 25 Feb 2026 12:00:00 +0000
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| First Time appeared |
Mozilla
Mozilla firefox Mozilla thunderbird |
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| Vendors & Products |
Mozilla
Mozilla firefox Mozilla thunderbird |
Tue, 24 Feb 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Information disclosure, mitigation bypass in the Settings UI component. This vulnerability affects Firefox < 148. | Information disclosure, mitigation bypass in the Settings UI component. This vulnerability affects Firefox < 148 and Thunderbird < 148. |
| References |
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Tue, 24 Feb 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Information disclosure, mitigation bypass in the Settings UI component. This vulnerability affects Firefox < 148. | |
| Title | Information disclosure, mitigation bypass in the Settings UI component | |
| References |
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Status: PUBLISHED
Assigner: mozilla
Published: 2026-02-24T13:33:31.491Z
Updated: 2026-02-26T20:01:27.866Z
Reserved: 2026-02-19T15:06:58.944Z
Link: CVE-2026-2803
Updated: 2026-02-26T19:57:35.000Z
Status : Modified
Published: 2026-02-24T14:16:28.810
Modified: 2026-02-26T21:28:59.873
Link: CVE-2026-2803