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CVE-2026-8964

mozilla · firefox

Published
CVSS7.5
Severityhigh
WeaknessCWE-451
ExploitedNot in CISA KEV

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.

References

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