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
Published Jun 9, 2026 ·Due Jun 14, 2026
10.0
CRITICALCVSS 3.1
EPSS 99.91%
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
No data.
- < 10.5.2
- ≥ 10.6.0 · < 10.6.2
- 10.7.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
Date Added
Jun 11, 2026
Patch Due
Jun 14, 2026
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.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
ActiveAutomatable
YesTechnical Impact
TotalDecision
n/aAssessed Jun 11, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Jun–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (7 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 99.91% (0.99915) | 99.97th | v5 (v2026.06.15) |
| Jun 23, 2026 | 98.94% (0.98937) | 99.92th | v5 (v2026.06.15) |
| Jun 15, 2026 | 59.52% (0.59524) | 99.00th | v5 (v2026.06.15) |
| Jun 13, 2026 | 42.70% (0.42699) | 97.57th | v4 (v2025.03.14) |
| Jun 12, 2026 | 47.91% (0.47910) | 97.80th | v4 (v2025.03.14) |
| Jun 11, 2026 | 3.28% (0.03275) | 87.46th | v4 (v2025.03.14) |
| Jun 10, 2026 | 0.22% (0.00217) | 44.37th | v4 (v2025.03.14) |
References (3)
- https://github.com/watchtowrlabs/watchTowr-vs-Ivanti-Sentry-RCE-CVE-2026-10520-CVE-2026-10523 exploitThird Party Advisory
- https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Sentry-CVE-2026-10520-CVE-2026-10523?language=en_US PatchVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-10520 government-resourceUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| https://github.com/watchtowrlabs/watchTowr-vs-Ivanti-Sentry-RCE-CVE-2026-10520-CVE-2026-10523 | exploitThird Party Advisory | |
| https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Sentry-CVE-2026-10520-CVE-2026-10523?language=en_US | PatchVendor Advisory | |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-10520 | government-resourceUS Government Resource |
Change history (0)
No recorded changes yet.