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

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

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

Russia-linked APT28 has exploited a high-severity XSS vulnerability in Zimbra in attacks against Ukrainian entities.

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 ...

WordPress announced the 6.5.2 Maintenance and Security Release update that patches a store cross site scripting vulnerability and fixes over a dozen bugs in the core and the block editor. The same ...

The patch fixed an issue that could lead to a Stored Cross-Site Scripting exploit that allows an attacker to upload malicious files to a website server where it can be activated when a user visits the ...

It was no XSS attack, but it was a close call just the same this weekend for the Website run by a group of hackers that's been posting cross-site scripting (XSS) vulnerabilities online. (See Hackers ...