Memory safety bugs present in Firefox 152.0.3. 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 152.0.4.

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

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This CVE is not in the KEV list.

No EPSS score available.

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Affected Vendors & Products

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References
Link Providers
https://bugzilla.mozilla.org/buglist.cgi?bug_id=2043241%2C2045514%2C2045576%2C2045623%2C2045765%2C2049409%2C2049840 cve-icon
https://bugzilla.mozilla.org/show_bug.cgi?id=2046814 cve-icon
https://www.mozilla.org/security/advisories/mfsa2026-62/ cve-icon
History

Tue, 30 Jun 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125
CWE-416
CWE-787

Tue, 30 Jun 2026 14:00:00 +0000

Type Values Removed Values Added
Description Memory safety bugs present in Firefox 152.0.3. 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 152.0.4.
Title Memory safety bugs fixed in Firefox 152.0.4
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-06-30T13:32:01.957Z

Reserved: 2026-06-30T13:32:01.763Z

Link: CVE-2026-14241

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

Updated: 2026-06-30T16:15:06Z