BigCommerce alerts merchants of data breach linked to Ribon apps (2026-09-21 21:18 UTC)
Kurz: Ecommerce platform BigCommerce has alerted multiple merchants to data breaches after attackers compromised credentials for third-party Ribon applications and used them to inject malicious scripts into online stores. […]
CISA alerts of active exploitation of three Linux kernel flaws (2026-09-21 20:12 UTC)
Kurz: The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning that hackers are exploiting three Linux kernel vulnerabilities, one of them rated critical. […]
WordPress Click2Shell flaw lets hackers execute PHP on the server (2026-09-21 18:23 UTC)
Kurz: Technical details and a proof-of-concept exploit have been published for a new WordPress cross-site request forgery (CSRF) vulnerability dubbed ‘Click2Shell’ that affects the platform’s Core component. […]
One Hidden Meta Muse Setting Could Let Attackers Turn the AI Assistant Into a Backdoor (2026-09-22 06:33 UTC)
Kurz: Malware already running on a Mac can quietly take over Meta’s Muse assistant and use the broad access its owner granted the app, security researcher Patrick Wardle has shown in a proof-of-concept released on September 21. It works by changi…
WordPress Comment2Shell Flaw Can Turn Anonymous Comment XSS Into RCE via Admin Session (2026-09-22 06:03 UTC)
Kurz: A new flaw in WordPress core let an anonymous visitor leave a comment that planted a hidden script on the page. If a logged-in administrator later opened that page, the script could run code on the site’s server. WordPress fixed the flaw, t…
Zyxel and Veeam Flaws Under Active Exploitation With Command and SYSTEM Access (2026-09-22 05:31 UTC)
Kurz: The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a now-patched security flaw impacting Zyxel GS1900 series switches to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation…
Kurz: GoCD is a continuous deliver server. From 18.3.0 until 26.1.0, GoCD can generate unescaped tracking-tool links from commit comments when a project uses a lenient Tracking Tool regular expression with an ID capturing grou…