CVE-2022-1802
HIGH 8.8EPSS 26.7%
If an attacker was able to corrupt the methods of an Array object in JavaScript via prototype pollution, they could have achieved execution of attacker-controlled JavaScript code in a privileged context. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.
- CVSS v3.1
- 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS v3.1
- 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS
- 26.71% chance of exploitation in the next 30 days, 98th percentile
- Published
- 2022-12-22
- Updated
- 2025-04-16
Proof-of-concept exploits (1)
- mistymntncop/CVE-2022-1802152★ · 2023-02-20