The coverage includes 4 vulnerability advisories. 4 advisories are rated critical or high severity, and 1 involves a flaw listed in CISA's Known Exploited Vulnerabilities catalog.
Stories on CWE-434 most often intersect with Arbitrary File Upload, Remote Code Execution and WordPress, with Technology, Cloud & SaaS the most affected sector. The most recent story, “JTL-Connector for WooCommerce Unrestricted File Upload Flaw CVE-2026-87855 Patched”, was published 14 Oct 2026. Every article is listed below, newest first, with the affected products, severity and remediation guidance in each piece.