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CVE-2026-8949

🗓️ 19 May 2026 14:16:51Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 9 Views

Integer overflow in the Widget Win32 component; fixed in Firefox 151 and Firefox ESR 140.11.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-8949
19 May 202612:29
attackerkb
AlpineLinux
CVE-2026-8949
19 May 202612:29
alpinelinux
Circl
CVE-2026-8949
19 May 202620:00
circl
CNNVD
Mozilla多款产品 输入验证错误漏洞
19 May 202600:00
cnnvd
CVE
CVE-2026-8949
19 May 202612:29
cve
Cvelist
CVE-2026-8949 Integer overflow in the Widget: Win32 component
19 May 202612:29
cvelist
Debian CVE
CVE-2026-8949
19 May 202612:29
debiancve
EUVD
EUVD-2026-30899
19 May 202612:29
euvd
Tenable Nessus
Fedora 42 : firefox / nss (2026-7f6ee801e2)
25 May 202600:00
nessus
Tenable Nessus
Fedora 43 : firefox / nss (2026-cd20332935)
20 May 202600:00
nessus
Rows per page
NVD
Node
mozillafirefoxRange<140.11.0esr
OR
mozillafirefoxRange<151.0.0-
OR
mozillathunderbirdRange<140.11esr
OR
mozillathunderbirdRange<151.0.0

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