Security NEXT•September 7, 2026•🇯🇵Translated from Japanese

Top 10 Security Stories: Critical Flaws in PaperCut NG/MF, Chrome, WatchGuard and Others Dominate Week

Security NEXT has released its weekly list of the ten most-read articles published between August 30 and September 5 2026. The ranking highlights continued industry focus on high-severity vulnerabilities and confirmed exploitation activity.

The top story concerns a critical vulnerability in PaperCut NG/MF print-management software that has already been observed in active attacks. Second place went to Google’s latest Chrome update that resolved 26 vulnerabilities, two of which were rated Critical. A separate Chrome update addressing 12 additional issues, including a zero-day, also ranked in the top five.

Other notable vulnerability reports include WatchGuard Fireware OS, SonicWall SMA 1000, Cisco IOS XR and Apache Tomcat. WatchGuard and SonicWall advisories both urged immediate patching after proof-of-concept exploits surfaced. Apache Tomcat received fixes for multiple flaws, four of which were rated Critical.

Three confirmed incidents also attracted significant attention. 01 Bank disclosed unauthorized access resulting in customer-information leakage. Hands HD reported a ransomware infection that may have exposed personal data, while Corona confirmed a possible cloud-based leak of customer records.

The weekly ranking underscores the community’s priority on timely vulnerability disclosure and real-world breach reporting.

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