// #auth-bypass
3 articles
cPanel and WHM CVE-2026-41940 — CVSS 9.8 Authentication Bypass Exploited as Zero-Day Before Patch
CVE-2026-41940, a CVSS 9.8 authentication bypass in cPanel and WHM web hosting control panel software, was exploited in the wild before the vendor issued a patch. All versions from 11.40 onwards are affected. Proof-of-concept code is now public. Web hosting providers, managed service providers, and any organisation running cPanel/WHM for server management should apply the emergency patch immediately.
Spring Boot 4.0 CVE-2026-40976 — Default Security Misconfiguration Exposes All Actuator Endpoints Unauthenticated
CVE-2026-40976 in Spring Boot 4.0.0 through 4.0.5 allows unauthenticated network access to all Spring Boot Actuator management endpoints when applications rely on the default Spring Security auto-configuration but omit the spring-boot-health dependency. Exposed endpoints include heapdump, env, mappings, and loggers — enough to extract secrets and manipulate application behaviour. Upgrade to Spring Boot 4.0.6 or later.
Progress ShareFile Pre-Auth RCE Chain Puts 30,000 Exposed Servers at Risk — Patch to 5.12.4
Researchers at watchTowr Labs have disclosed a two-vulnerability chain in Progress ShareFile Storage Zones Controller that enables unauthenticated remote code execution via webshell upload. Approximately 30,000 Storage Zone Controller instances are internet-exposed and remain at risk if not patched to version 5.12.4, which was released on 10 March 2026 before full public disclosure of the attack path.