Incorrect boundary conditions in the WebRTC component_CVE-2026-6753

7.3 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Description

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

Basic Information

ID CVE-2026-6753

Source mozilla

Published Apr 21, 2026 at 12:40

Modified Apr 22, 2026 at 15:35

Affected Product

Vendor Mozilla

Product Firefox

Version 140.10

CWE Classification

CWE-119

References

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    "published": "2026-04-21T12:40:49.893Z",
    "modified": "2026-04-22T15:35:18.745Z",
    "type": "cve",
    "title": "Incorrect boundary conditions in the WebRTC component",
    "source": "mozilla",
    "references": "https://bugzilla.mozilla.org/show_bug.cgi?id=2027501\nhttps://www.mozilla.org/security/advisories/mfsa2026-30/\nhttps://www.mozilla.org/security/advisories/mfsa2026-32/\nhttps://www.mozilla.org/security/advisories/mfsa2026-33/\nhttps://www.mozilla.org/security/advisories/mfsa2026-34/",
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