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CVE-2026-10520

critical

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

References

https://github.com/watchtowrlabs/watchTowr-vs-Ivanti-Sentry-RCE-CVE-2026-10520-CVE-2026-10523

https://www.securityweek.com/ivanti-sentry-exploitation-attempts-hitting-honeypots/

https://www.bleepingcomputer.com/news/security/cisa-gives-feds-3-days-to-patch-ivanti-flaw-exploited-in-attacks/

https://www.darkreading.com/vulnerabilities-threats/max-severity-ivanti-sentry-flaw-exploited-24-hours

https://www.cisa.gov/news-events/alerts/2026/06/11/cisa-adds-one-known-exploited-vulnerability-catalog

https://arcticwolf.com/resources/blog/ivanti-sentry-critical-vulnerabilities-cve-2026-10520-and-cve-2026-10523-require-urgent-patching/

https://www.theregister.com/patches/2026/06/10/ivanti-urges-sentry-users-to-patch-two-critical-bugs/5253428

https://www.securityweek.com/critical-vulnerabilities-patched-in-fortinet-ivanti-products/

https://www.helpnetsecurity.com/2026/06/10/ivanti-sentry-cve-2026-10520-cve-2026-10523/

https://www.bleepingcomputer.com/news/security/new-max-severity-ivanti-sentry-flaw-allows-code-execution-as-root/

https://thehackernews.com/2026/06/ivanti-fortinet-and-sap-release-patches.html

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-10520

https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Sentry-CVE-2026-10520-CVE-2026-10523?language=en_US

Details

Source: Mitre, NVD

Published: 2026-06-09

Updated: 2026-06-12

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 10

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.98937

Vulnerability Watch

Tenable Research has classified this CVE under the following Vulnerability Watch classification, which includes active and historical (inactive) classifications. You can learn more about these classifications on our blog.

Vulnerability of Interest