Firefox 150.0.1 Memcor bugs may allow arbitrary code execution
CVE-2026-8093 Published on May 7, 2026
Memory safety bugs fixed in Firefox 150.0.2
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.
Vulnerability Analysis
CVE-2026-8093 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
What is a Buffer Overflow Vulnerability?
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
CVE-2026-8093 has been classified to as a Buffer Overflow vulnerability or weakness.
Products Associated with CVE-2026-8093
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Affected Versions
Mozilla Firefox:- Version 150.0.2, <= * is unaffected.