Critical OWASP CRS flaw CVE-2026-21876 (CVSS 9.3) allows XSS bypass via UTF-7 encoding. ModSecurity & Coraza users: update to v4.22.0 immediately.
web application security
A critical (CVSS 9.8) SQL injection flaw found in popular LlamaIndex (v0.12.21) allows data manipulation, affecting LLM-powered applications.