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Sota Wada

#23211of 53,632
10Total CVSS
Vulnerabilities · 1
PT-2026-27395
10
2026-01-01
Mozilla · Firefox Esr · CVE-2026-4696
**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 149 Firefox ESR versions prior to 115.34 Firefox ESR versions prior to 140.9 Thunderbird versions prior to 149 Thunderbird versions prior to 140.9 **Description** A use-after-free issue exists in the Layout: Text and Fonts component. This can potentially allow for unexpected behavior or compromise. **Recommendations** Update Firefox to version 149 or later. Update Firefox ESR to version 115.34 or later. Update Firefox ESR to version 140.9 or later. Update Thunderbird to version 149 or later. Update Thunderbird to version 140.9 or later.