Websites that accidentally distribute rogue code could find it harder to undo the damage if attackers exploit widespread browser support for HTML5 local storage and an increasing tendency for heavy ...

CISA has ordered U.S. government agencies to secure their servers against an actively exploited vulnerability in the Zimbra ...

Prompt injection attacks can now be carried out in browser extensions, experts warn.

Critical API security flaws have put millions of users at risk for account takeover, by using a modern authentication standard to resurrect a longtime vulnerability. The bugs were found in the Hotjar ...

The US Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Bureau of Investigation (FBI) are urging organizations to focus on eliminating cross-site scripting vulnerabilities in ...

Claude extension flaw enabled silent prompt injection via XSS and weak allowlist, risking data theft and impersonation until ...

GitLab patched a high-severity vulnerability that unauthenticated attackers could exploit to take over user accounts in cross-site scripting (XSS) attacks. The security flaw (tracked as CVE-2024-4835) ...

Cross-site scripting vulnerabilities (XSS) have vexed cybersecurity professionals for 30 years. Following a CISA and FBI alert, experts say unless these flaws are fixed soon, AI models may ingest and ...

A researcher found a cross-site scripting flaw in Wix templates that a worm could have used to infect all Wix-hosted sites, but couldn't find a way to report the vulnerability A cross-site scripting ...