CVE-2026-2763 in Firefox

摘要

由 MITRE • 2026-02-24

Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

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• 负责: Mozilla
• 预定: 2026-02-19
• 披露: 2026-02-24
• 管理: 已接受
• 条目: VDB-347553
• CPE: 准备好
• CWE: CWE-416 (已确认)
• CVSS: 9.8 (NVD)
• EPSS: 0.00469
• KEV: 否
• 活动: 非常低
• 部门: Finance, Telecommunication, ...

来源

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-2763
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-2763
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-2763/