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CVE-2026-14241

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.

Metadata

CVE ID: CVE-2026-14241
State: PUBLISHED
Assigner: mozilla
Reserved: 2026-06-30 13:32 UTC
Published: 2026-06-30 13:32 UTC
Last updated: 2026-06-30 13:32 UTC
Vendor / Product: Mozilla / Firefox
Sources: cve.org · NVD

Severity & Metrics

No CVSS data available.

Affected products (1)

Vendor	Product	Platform	Versions
Mozilla	Firefox	—	152.0.4 ≤ *

References (3)

High Severity memory safety bugs fixed in Firefox 152.0.4 https://bugzilla.mozilla.org/buglist.cgi?bug_id=2043241%2C2045514%2C2045576%2C2045623%2C2045765%2C2049409%2C2049840
Moderate Severity memory safety bugs fixed in Firefox 152.0.4 https://bugzilla.mozilla.org/show_bug.cgi?id=2046814
https://www.mozilla.org/security/advisories/mfsa2026-62/

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