CVE details

CVE-2026-74949

Privilege escalation due to use-after-free in the Graphics: Canvas2D component

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

Description

Privilege escalation due to use-after-free in the Graphics: Canvas2D component

Affected products

• Firefox · → 154

Overlaps: Firefox

Source

View on NVD

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