CVE details

CVE-2026-74937

Use-after-free in the JavaScript: GC component

• Severity: High
• CVSS: N/A
• Published: 2026-08-18
• Fixed in: 154

Description

Use-after-free in the JavaScript: GC component

Affected products

• Firefox · → 154
• Firefox · → 153.1.0
• Firefox · → 154.0.0

Overlaps: Firefox

Source

View on NVD

Check if your browser is affected