CVE details

CVE-2026-100757

Use-after-free in the Widget component

• Severity: High
• CVSS: N/A
• Published: 2026-09-29
• Fixed in: 157

Description

Use-after-free in the Widget component

Affected products

• Firefox · → 157

Overlaps: Firefox

Source

View on NVD

Check if your browser is affected