PT-2026-24213 · Mozilla · Firefox

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CVE-2026-3847

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Published

2026-03-10

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Updated

2026-07-25

CVSS v2.0

10

High

VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Firefox versions prior to 148.0.2
Description Memory safety bugs were identified in Firefox 148.0.2. These bugs demonstrate evidence of memory corruption, and it is presumed that, with sufficient effort, they could potentially be exploited to execute arbitrary code.
Recommendations Update Firefox to version 148.0.2 or later.

Fix

DoS

Use After Free

Buffer Overflow

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Weakness Enumeration

Related Identifiers

BDU:2026-03322
CVE-2026-3847
OPENSUSE-SU-2026:10324-1
OPENSUSE-SU-2026:11373-1

Affected Products

Firefox