Critical Vulnerability in Ivanti Sentry: CVE-2026-10520
In June 2026, a critical OS command injection vulnerability, CVE-2026-10520, was identified in Ivanti Sentry versions prior to R10.5.2, R10.6.2, and R10.7.1. This flaw allows remote, unauthenticated attackers to execute arbitrary code with root privileges. Within 24 hours of disclosure, attackers exploited this vulnerability to backdoor exposed Ivanti Sentry appliances, compromising enterprise mobile gateways. ([techtimes.com](https://www.techtimes.com/articles/318221/20260611/ivanti-sentry-actively-exploited-cvss-100-flaw-backdoors-enterprise-mobile-gateways.htm?utm_source=openai)) The rapid exploitation underscores the urgency for organizations to promptly apply security patches. The availability of a public proof-of-concept exploit increases the risk of widespread attacks, emphasizing the need for immediate remediation. ([noise.getoto.net](https://noise.getoto.net/2026/06/10/cve-2026-10520-cve-2026-10523-multiple-critical-vulnerabilities-affecting-ivanti-sentry/?utm_source=openai))
Kill Chain