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CVE-2026-8388

MEDIUM CVSS: 6.5 Published: 2026-05-12 Modified: 2026-07-15

Description

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11.

Affected Platforms

Mozilla Firefox

Weakness Type

CWE-119, CWE-787

References