Vulnerability · NVD
CVE-2026-74961
CVE-2026-74961, critical severity (CVSS 9.1): 1 tracked app concerned, all fixed or indeterminable on their current version.
- Severity (CVSS)
- 9.1
- Exploitation
- 0.1 %
- Tracked apps
- 1
- Still exposed
- 0
NVD scale
EPSS, predicted over 30 days
Side-channel in the Web Audio component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
Attack vector : Network
No privileges required
No user interaction
Show raw CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
0.14%
exploit very unlikely
percentile 4.1%
Tracked apps referencing this CVE
For each app: the affected range, the fixing version, and where the tracked app stands today.
Vulnerable CPE configurations (2)
| Vendor | Product | Platform | Versions | CPE 2.3 URI |
|---|---|---|---|---|
| mozilla |
thunderbird All platforms (wildcard)
|
All platforms (wildcard) | <153.1.0 | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* |
| mozilla |
thunderbird All platforms (wildcard)
|
All platforms (wildcard) | <153.1.0 | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:esr:*:*:* |