CVE-2024-9392

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.18%
Vendor Advisory mozilla.org Vendor Advisory mozilla.org Vendor Advisory mozilla.org Vendor Advisory mozilla.org Vendor Advisory mozilla.org
Affected: Mozilla Firefox
Affected: Mozilla Firefox ESR
Affected: Mozilla Firefox ESR
Affected: Mozilla Thunderbird
Affected: Mozilla Thunderbird
Published at:
Updated at:

References

Link Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1899154 issue tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1905843 issue 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

Frequently Asked Questions

What is the severity of CVE-2024-9392?
CVE-2024-9392 has been scored as a critical severity vulnerability.
How to fix CVE-2024-9392?
To fix CVE-2024-9392, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-9392 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-9392 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-9392?
CVE-2024-9392 affects Mozilla Firefox, Mozilla Firefox ESR, Mozilla Firefox ESR, Mozilla Thunderbird, Mozilla Thunderbird.
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