Description
Memory safety bugs present in Firefox 148.0.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 148.0.2.
Scores
CVSS v3
8.8
EPSS
0.0005
EPSS Percentile
14.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-416
Status
published
Products (2)
mozilla/firefox
< 148.0.2
Mozilla/Firefox
148.0.2
Published
Mar 10, 2026
Tracked Since
Mar 11, 2026