OS Command Injection Vulnerability in Ivanti Sentry
CVE-2026-10520
Key Information:
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What is CVE-2026-10520?
false
CISA has reported CVE-2026-10520
CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed CVE-2026-10520 as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace
The CISA's recommendation is: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Affected Version(s)
Sentry R10.5.2
Sentry R10.5.2
Sentry R10.6.2
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
News Articles
Ivanti Sentry Flaw Triggers CISA's First 3-Day Federal Patch Mandate, Already Exploited
Ivanti Sentry vulnerability patch is mandatory for federal agencies by June 14 under CISA’s BOD 26-04, which replaces flat CVSS deadlines with a four-variable risk model. Attackers backdoored Sentry
3 weeks ago
CISA orders feds to patch actively exploited Ivanti flaw by Sunday
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) ordered government agencies to patch an actively exploited Ivanti Sentry flaw within three days, as mandated by the newly issued Binding Operational Directive (BOD) 26-04.
3 weeks ago
Ivanti Sentry Exploitation Attempts Hitting Honeypots
CVE-2026-10520, a critical-severity vulnerability in Ivanti Sentry, was flagged as exploited based on activity observed on honeypots.
3 weeks ago
References
EPSS Score
98% chance of being exploited in the next 30 days.
CVSS V3.1
Timeline
- 📈
Vulnerability started trending
- 🟡
Public PoC available
- 🦅
CISA Reported
- 👾
Exploit known to exist
- 📰
First article discovered by theregister
Vulnerability published
Vulnerability Reserved