CVE-2026-7324

HIGH

Memory safety bugs fixed in Firefox 150.0.1 and Thunderbird 150.0.1

Title source: cna
STIX 2.1

Description

Memory safety bugs present in Firefox 150.0.0. 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 150.0.1.

Scores

CVSS v3 7.3
EPSS 0.0004
EPSS Percentile 10.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-119
Status published
Products (2)
Mozilla/Firefox 150.0.1
Mozilla/Thunderbird 150.0.1
Published Apr 28, 2026
Tracked Since Apr 28, 2026