CVE details

CVE-2026-12328

Memory safety bugs fixed in Firefox ESR 115.37, Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152

• Severity: High
• CVSS: N/A
• Published: 2026-06-16
• Fixed in: 152

Description

Memory safety bugs fixed in Firefox ESR 115.37, Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152

Affected products

• Firefox · → 152
• Firefox · → 115.37.0
• Firefox · → 152.0
• Firefox · 140.0 → 140.12.0

Overlaps: Firefox

Source

View on NVD

Check if your browser is affected