High severity8.8NVD Advisory· Published Jan 8, 2020· Updated Jun 17, 2026
CVE-2019-11756
CVE-2019-11756
Description
Improper refcounting of soft token session objects could cause a use-after-free and crash (likely limited to a denial of service). This vulnerability affects Firefox < 71.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5before 71+ 2 more
- (no CPE)range: before 71
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <71.0
- (no CPE)range: <71
- osv-coords2 versionspkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweed
< 92.0-1.2+ 1 more
- (no CPE)range: < 92.0-1.2
- (no CPE)range: < 128.5.1-1.1
Patches
Vulnerability mechanics
References
2- www.mozilla.org/security/advisories/mfsa2019-36/nvdVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdIssue TrackingPermissions Required
News mentions
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