CRITICAL 9.6
KEV
CVE-2022-26486
An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0.
CVSS v3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CISA Known Exploited Vulnerability
- Added to KEV
- 2022-03-07
- Remediation deadline
- 2022-03-21
- Required action
- Apply updates per vendor instructions.
- Ransomware
- No
Affected mobile apps
Vulnerable CPE configurations
| Vendor | Product | Platform | Versions | CPE 2.3 URI |
|---|---|---|---|---|
| mozilla | firefox | Android | <97.3.0 | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:* |