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セキュリティアップデート「Firefox 147.0.2」が公開

Mozilla Foundationは、ウェブブラウザ「Firefox」のセキュリティアップデートとなる「Firefox 147.0.2」を公開した。 現地時間2026年1月27日にセキュリティアドバイザリを公開し、2件の脆弱性「CVE-2026-24869」「CVE-2026-24868」に対処したことを明らかにした。

If You've Installed Any of These 17 Browser Extensions, Delete Them Now

Another wave of malicious browser extensions capable of tracking user activity have been found across Chrome, Firefox, and ...
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Firefox joins Chrome and Edge in the problem of dormant extensions that spy on users

The Malwarebytes blog warns of a new wave of compromised browser extensions. The technique used, called steganography, is ingenious: A group of researchers found 17 new contaminated extensions ...

More malicious browser extensions uncovered - Chrome, Firefox, and Edge all affected

Security researchers LayerX have discovered 17 extensions for Chrome, Firefox, and Edge browsers which monitored people’s ...

Beware - over 840,000 malicious browser extensions uncovered

These need to be uninstalled manually ...

Malicious GhostPoster browser extensions found with 840,000 installs

Another set of 17 malicious extensions linked to the GhostPoster campaign has been discovered in Chrome, Firefox, and Edge stores, where they accumulated a total of 840,000 installations.