Critical severity9.8NVD Advisory· Published Jun 30, 2026· Updated Jul 6, 2026
CVE-2026-14241
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.
Affected products
4cpe:2.3:a:mozilla:firefox:152.0.3:*:*:*:-:*:*:*+ 1 more
- cpe:2.3:a:mozilla:firefox:152.0.3:*:*:*:-:*:*:*
- (no CPE)range: <152.0.4
- osv-coords2 versionspkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweed
< 152.0.4-1.1+ 1 more
- (no CPE)range: < 152.0.4-1.1
- (no CPE)range: < 153.0-1.1
Patches
Vulnerability mechanics
References
3- www.mozilla.org/security/advisories/mfsa2026-62/nvdVendor Advisory
- bugzilla.mozilla.org/buglist.cginvdBroken Link
- bugzilla.mozilla.org/show_bug.cginvdPermissions Required
News mentions
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