What’s Vulnerable › Vulnerabilities

CVE-2026-10520: Ivanti Sentry OS Command Injection Vulnerability

• Severity: critical (CVSS 10.0 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2026-06-11
• EPSS: 99.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-06-09 · updated 2026-10-07
• Weakness: CWE-78

Description

An OS Command Injection vulnerability in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a remote unauthenticated user to achieve root-level remote code execution

Affected products

• Ivanti Sentry: before 10.5.2; from 10.6.0 before 10.6.2; 10.7.0 — fixed in 10.5.2, 10.6.2

How to fix

Upgrade to a fixed version: Ivanti Sentry 10.5.2, 10.6.2. Check the vendor advisory for mitigations.

In the news

• More Evidence That Words Don't Mean What We Thought They Meant (Ivanti Sentry Pre-Auth OS Command Injection CVE-2026-10520)

References

• https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Sentry-CVE-2026-10520-CVE-2026-10523?language=en_US
• https://github.com/watchtowrlabs/watchTowr-vs-Ivanti-Sentry-RCE-CVE-2026-10520-CVE-2026-10523
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-10520

Get alerted when CVE-2026-10520 or the next vulnerability affects your stack