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Tracking
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| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4750-1 | firefox-esr security update |
Debian DLA |
DLA-4754-1 | thunderbird security update |
Debian DSA |
DSA-6451-1 | firefox-esr security update |
Debian DSA |
DSA-6461-1 | thunderbird security update |
Fri, 21 Aug 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-266 | |
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Wed, 19 Aug 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla thunderbird
|
|
| CPEs | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Mozilla thunderbird
|
Tue, 18 Aug 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 18 Aug 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-285 |
Tue, 18 Aug 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1. | Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1. |
| References |
|
Tue, 18 Aug 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-269 | |
| Metrics |
cvssV3_1
|
Tue, 18 Aug 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-285 |
Tue, 18 Aug 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla
Mozilla firefox |
|
| Vendors & Products |
Mozilla
Mozilla firefox |
Tue, 18 Aug 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1. | |
| Title | Privilege escalation in the DOM: Navigation component | |
| References |
|
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-08-21T03:55:39.436Z
Reserved: 2026-08-17T11:57:35.911Z
Link: CVE-2026-74939
Updated: 2026-08-18T15:49:59.851Z
Status : Analyzed
Published: 2026-08-18T13:17:30.233
Modified: 2026-08-21T04:18:16.817
Link: CVE-2026-74939
OpenCVE Enrichment
Updated: 2026-08-21T19:30:05Z
Debian DLA
Debian DSA