PT-2026-38431 · Mozilla · Firefox

Published 2026-05-07 · Updated 2026-05-07 · CVE-2026-8093

NVD

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Memory safety bugs present in Firefox 150.0.1. 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 150.0.2.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2026-8093

Affected Products

Firefox

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-8093 · Security Note
• https://mozilla.org/security/advisories/mfsa2026-40 · Vendor Advisory
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1981270%2C2027154%2C2028332%2C2029327%2C2029428%2C2029894%2C2032189%2C2034837%2C2035968%2C2036256 · Note