CVE-2026-10520KEV · OVERDUECWE-78command-injection

Ivanti Sentry OS Command Injection Vulnerability

Critical · published June 9, 2026

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 10.0. It is confirmed in active exploitation. It sits in the 100.0th percentile for exploit probability.

132
days past CISA
deadline
CVSS v3.1
10.0
EPSS
100%
Percentile
100.0
In the wild
Confirmed
What it is

🚨 An unguarded command line is an open invitation! This OS Command Injection in Ivanti Sentry allows remote unauthenticated users to execute code as root — absolute mayhem awaits! 🔥 Think of it like a stadium with no security checks at the gate; anyone can walk in and commandeer the sound system, blasting whatever music they choose. Without proper controls, it’s a recipe for disaster! An attacker could exploit this vulnerability to take complete control of affected systems, leading to unauthorized access, data breaches, and potentially crippling the operations of your organization. Imagine an intruder turning the lights off, silencing the crowd, and causing chaos — that’s the level of disruption at stake here!

Put simply

Think of it like a stadium with no security checks at the gate; anyone can walk in and commandeer the sound system, blasting whatever music they choose. Without proper controls, it’s a recipe for disaster! This vulnerability allows a remote unauthenticated user to inject arbitrary operating system commands into vulnerable parameters of the Ivanti Sentry software versions before R10.5.2, R10.6.2, and R10.7.1, resulting in root-level code execution on the server.

What to do

An attacker could exploit this vulnerability to take complete control of affected systems, leading to unauthorized access, data breaches, and potentially crippling the operations of your organization. Imagine an intruder turning the lights off, silencing the crowd, and causing chaos — that’s the level of disruption at stake here! Act swiftly! Upgrade your Ivanti Sentry installations to versions R10.5.2, R10.6.2, or R10.7.1 immediately. Review your security policies to ensure no unauthorized commands can be executed by external users. 🛡️ You’ve got this! With these updates, you’ll restore security and keep your system safe. Let's lock it down! 💪✨

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.99915 · 100.0th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-06-09T20:16Z
KEV added
2026-06-11 · due 2026-06-14
Affected products (3)
ProductVersionsFixed in
ivanti/standalone_sentry< 10.5.210.5.2
ivanti/standalone_sentry≥ 10.6.0, < 10.6.210.6.2
ivanti/standalone_sentryall versions—
References (3)
EPSS history
Timeline
  • 11 JUN 00:00Z
    Added to CISA KEV — remediate by Jun 14
    kev
  • 09 JUN 14:10Z
    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…
    cvelistv5