CVE details

CVE-2026-16351

Sandbox escape due to use-after-free in the DOM: Navigation component

• Severity: High
• CVSS: N/A
• Published: 2026-07-21
• Fixed in: 153

Description

Sandbox escape due to use-after-free in the DOM: Navigation component

Affected products

• Firefox · → 153
• Firefox · → 115.38.0
• Firefox · → 153.0.0
• Firefox · 128.1.0 → 140.13.0

Overlaps: Firefox

Source

View on NVD

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