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Security Vulnerabilities fixed in Firefox 151 — Mozilla

🗓️ 19 May 2026 00:00:00Reported by Mozilla FoundationType 
mozilla
 mozilla
🔗 www.mozilla.org👁 10 Views

Security vulnerabilities fixed in Firefox 151; memory safety bugs could enable code execution.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-8945
19 May 202612:29
attackerkb
ATTACKERKB
CVE-2026-8950
19 May 202612:29
attackerkb
ATTACKERKB
CVE-2026-8948
19 May 202612:29
attackerkb
ATTACKERKB
CVE-2026-8946
19 May 202612:29
attackerkb
ATTACKERKB
CVE-2026-8947
19 May 202612:29
attackerkb
ATTACKERKB
CVE-2026-8951
19 May 202612:29
attackerkb
ATTACKERKB
CVE-2026-8953
19 May 202612:29
attackerkb
ATTACKERKB
CVE-2026-8949
19 May 202612:29
attackerkb
ATTACKERKB
CVE-2026-8952
19 May 202612:29
attackerkb
Tenable Nessus
AlmaLinux 9 : firefox (ALSA-2026:21378)
3 Jun 202600:00
nessus
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19 May 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.19.6
EPSS0.00065
SSVC
10