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 | Firefox ESR | affected |
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| Mozilla | Thunderbird | affected |
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| Mozilla | Thunderbird | affected |
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No data.
No data.
No data.
Project Subscriptions
No data.
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 24 Feb 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 148 and Firefox ESR < 140.8. | Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. |
| References |
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Tue, 24 Feb 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 148 and Firefox ESR < 140.8. | |
| Title | Privilege escalation in the Netmonitor component | |
| References |
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Projects
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MITRE
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-02-24T17:30:33.383Z
Reserved: 2026-02-19T15:06:15.435Z
Link: CVE-2026-2782
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-02-24T14:16:26.640
Modified: 2026-02-24T18:29:36.480
Link: CVE-2026-2782
Redhat
No data.
OpenCVE Enrichment
No data.
No weakness.