CVE-2024-9392

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A compromised content process could have allowed for the arbitrary loading of cross-origin pages. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-346

Affected software

Vendor	Product	Versions
Mozilla	Firefox	>= unspecified, < 131
Mozilla	Firefox ESR	>= unspecified, < 128.3
Mozilla	Firefox ESR	>= unspecified, < 115.16
Mozilla	Thunderbird	>= unspecified, < 128.3
Mozilla	Thunderbird	>= unspecified, < 131
mozilla	firefox	< 131
mozilla	firefox_esr	< 128.3; < 115.16
mozilla	thunderbird	< 128.3; < 131

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1899154Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1905843Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2024-46/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-47/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-48/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-49/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-50/Vendor Advisory
https://lists.debian.org/debian-lts-announce/2024/10/msg00004.html
https://lists.debian.org/debian-lts-announce/2024/10/msg00006.html

Timeline

Published: Oct 1, 2024
Last modified: Jun 17, 2026
NVD status: Modified

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