Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152.

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Mozilla
  • Firefox

No data.

No data.

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Vendors Products
Mozilla
  • Firefox
References
Link Providers
https://bugzilla.mozilla.org/show_bug.cgi?id=2015647 cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2026-57/ cve-icon cve-icon
History

Tue, 16 Jun 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Vendors & Products Mozilla
Mozilla firefox

Tue, 16 Jun 2026 13:15:00 +0000

Type Values Removed Values Added
Description Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152.
Title Memory safety bug fixed in Firefox 152
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-06-16T11:52:34.878Z

Reserved: 2026-06-15T15:08:11.001Z

Link: CVE-2026-12301

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-06-16T13:16:30.363

Modified: 2026-06-16T14:51:31.350

Link: CVE-2026-12301

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-16T15:00:06Z