Excel users are warned to update now, as a critical vulnerability has been confirmed that can lead to “zero-click information ...

Cross-site scripting, often abbreviated XSS, is a class of Web security issues. A recent research report stated that XSS is now the top security risk. In a typical XSS scenario, a Web page might use ...

The IT security authority CISA warns of currently observed attacks on Roundcube webmail vulnerabilities. Admins should update.

CISA warns that a Roundcube email server vulnerability patched in September is now actively exploited in cross-site scripting (XSS) attacks. The security flaw (CVE-2023-43770) is a persistent ...

This assumption breaks down because HTTP RFC flexibility allows different servers to interpret the same header field in fundamentally different ways, creating exploitable gaps that attackers are ...

Yesterday, news broke that Steam was affected by a cross-site scripting vulnerability that could compromise Steam account safety or be used to steal user data. The problem has since been corrected, ...

Starting in mid-to-late October 2026, Microsoft will enhance the security of the Entra ID authentication system against external script injection attacks. A declassified report from Romania's ...