CVE-2026-10702

JIT miscompilation in the JavaScript Engine: JIT component

Medium · published June 2, 2026

CVSS v3.1
4.3
EPSS
1%
Percentile
58.0
In the wild
Unconfirmed
What it is

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 151.0.3.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00856 · 58.0th percentile
Published
2026-06-02T17:16Z
EPSS history
Timeline
  • 02 JUN 17:16Z
    JIT miscompilation in the JavaScript Engine: JIT component
    cvelistv5