CVE record
CVE-2026-8964
Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.
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Hardware security keys
Physical MFA keys for admin accounts, cloud consoles, password managers, and incident response workflows.
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Vulnerability metadata
- Published
- 2026-05-19T08:46:52.823Z
- Modified
- 2026-05-20T09:27:04.170Z
- EPSS
- Not available
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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Security engineering books
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Cloud security platform
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Monitoring and incident response
Track uptime, logs, traces, TLS expiry, API latency, and production security signals.