CVE-2026-10520
CriticalExploitedPublic exploitAn 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
Published Jun 9, 2026 · Updated Oct 7, 2026
Key Facts
Patch immediately- CVE-2026-10520 is a critical-severity vulnerability (CVSS 10.0 v3.1) affecting Standalone Sentry (Ivanti).
- It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Jun 10, 2026. Public exploit code is available.
- EPSS estimates a 100% probability of exploitation in the next 30 days.
- Fixed versions are available, including Standalone Sentry 10.5.2, Standalone Sentry 10.6.2.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3.1
10.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
100%
Higher than 99.9% of all scored CVEs
Exploited in the wild
Yes
4 catalog listings
Public exploit code
Available
Proof-of-concept or weaponized module
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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
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| CISA KEV | Jun 11, 2026 | Jun 14, 2026 | Not reported |
| Industry KEV feed | Jun 10, 2026 | Jun 14, 2026 | Not reported |
| CIRCL KEV | Jun 10, 2026 | Jun 14, 2026 | Not reported |
| ENISA EUVD | Jun 11, 2026 | n/a | Not reported |
Required action: 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 Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Standalone SentryIvanti | 10.7.0 | 10.5.2 |
Patched Releases
Standalone Sentry
10.5.2, 10.6.2
Timeline
Publicly disclosed
Jun 9, 2026
Added to Industry KEV feed
Jun 10, 2026
Added to CIRCL KEV
Jun 10, 2026
Added to CISA KEV
Jun 11, 2026
Added to ENISA EUVD
Jun 11, 2026
Last updated
Oct 7, 2026
Weakness Type
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
References
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
FAQ
Common Questions.
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: Standalone Sentry (Ivanti) versions 10.7.0. The full list is in the CVE brief.
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Jun 10, 2026.
Yes. It was added on Jun 11, 2026 with a federal remediation due date of Jun 14, 2026.
Public exploit code is available.
Fixed versions are available, including Standalone Sentry 10.5.2, Standalone Sentry 10.6.2.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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