CVE-2024-8381
high-risk
Published 2024-09-03
A potentially exploitable type confusion could be triggered when looking up a property name on an object being used as the `with` environment. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, Firefox ESR < 115.15, Thunderbird < 128.2, and Thunderbird < 115.15.
Do I need to act?
!
11.6% chance of exploitation in next 30 days
EPSS score — higher than 88% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (2)
Affected Vendors
References (8)
Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1912715
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-39/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-40/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-41/
50
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
11/34 · Low
Exposure
7/34 · Low