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Firefox CVE-2026-7324

| EUVD-2026-26061 HIGH
Buffer Overflow (CWE-119)
2026-04-28 mozilla
7.3
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

6
Re-analysis Queued
Apr 28, 2026 - 20:23 vuln.today
cvss_changed
Analysis Generated
Apr 28, 2026 - 17:00 vuln.today
CVSS changed
Apr 28, 2026 - 16:22 NVD
7.3 (HIGH)
EUVD ID Assigned
Apr 28, 2026 - 14:30 euvd
EUVD-2026-26061
Analysis Generated
Apr 28, 2026 - 14:30 vuln.today
CVE Published
Apr 28, 2026 - 13:49 nvd
HIGH 7.3

DescriptionNVD

Memory safety bugs present in Firefox 150.0.0 and Thunderbird 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.

AnalysisAI

Multiple memory corruption vulnerabilities in Firefox 150.0.0 and Thunderbird 150.0.0 enable remote code execution through memory safety bugs. Mozilla's security advisory confirms these flaws could allow arbitrary code execution with sufficient exploit development. …

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RemediationAI

Within 24 hours: Inventory all Firefox 150.0.0 and Thunderbird 150.0.0 installations across the enterprise. Within 7 days: Deploy Firefox 150.0.1 and corresponding Thunderbird patch via standard patch management processes to all endpoints. …

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Vendor StatusVendor

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CVE-2026-7324 vulnerability details – vuln.today

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