Security teams have issued a warning after Google researchers detected active attacks exploiting a new zero-day vulnerability in Sitecore products. Tracked as CVE-2025-53690, this flaw allows attackers to run code on unpatched servers by tampering with the ViewState mechanism in ASP.NET. Sitecore, a popular content management system, published deployment guides in 2017 and earlier that included […] The post Google Alerts to Active Exploitation of Sitecore Zero-Day Flaw appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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