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KLA91042 Multiple vulnerabilities in Mozilla Firefox

🗓️ 12 May 2026 00:00:00Reported by Kaspersky LabType 
kaspersky
 kaspersky
🔗 threats.kaspersky.com👁 9 Views

Multiple Mozilla Firefox vulnerabilities allow denial of service and arbitrary code execution.

Related
Refs
ReporterTitlePublishedViews
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ATTACKERKB
CVE-2026-8390
12 May 202612:36
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CVE-2026-8388
12 May 202612:36
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CVE-2026-8389
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CVE-2026-8401
12 May 202614:24
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Tenable Nessus
AlmaLinux 9 : firefox (ALSA-2026:21378)
3 Jun 202600:00
nessus
Tenable Nessus
AlmaLinux 10 : firefox (ALSA-2026:21380)
29 May 202600:00
nessus
Tenable Nessus
AlmaLinux 9 : thunderbird (ALSA-2026:21381)
29 May 202600:00
nessus
Tenable Nessus
AlmaLinux 8 : firefox (ALSA-2026:21382)
29 May 202600:00
nessus
Tenable Nessus
AlmaLinux 10 : thunderbird (ALSA-2026:22325)
3 Jun 202600:00
nessus
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14 May 2026 00:00Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.19.8
EPSS0.00109
SSVC
9