NVD Vulnerability Detail
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CVE-2026-6752
Summary

Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

Publication Date April 21, 2026, 10:16 p.m.
Registration Date April 25, 2026, 4:03 a.m.
Last Update April 23, 2026, 1:08 a.m.
CVSS3.1 : HIGH
スコア 7.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C)
完全性への影響(I)
可用性への影響(A)
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* 115.35.0
cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* 150.0
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* 140.0 140.10.0
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:esr:*:*:* 140.0 140.10.0
Related information, measures and tools
Common Vulnerabilities List