Vulnerability details
CVE-2026-8037
Actively exploited
Progress Software ECS Connections ManagerProgress Software LoadMasterProgress Software MOVEit WAFProgress Software Object Scale Connection Manager
OS Command Injection Remote Code Execution Vulnerability in Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager & MOVEit WAF
CVSS 3.1
9.6Critical
Official description
OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an un-authenticated attacker to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in multiple command endpoints
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.6Critical | 3.1 | CVEProject cvelistV5 (CNA) (ProgressSoftware) | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Progress Software | ECS Connections Manager | V7.2.60.0 ≤ v < V7.2.63.2 | CVEProject cvelistV5 (CNA) |
| Progress Software | LoadMaster | V7.2.54.12 ≤ v < V7.2.54.18 | CVEProject cvelistV5 (CNA) |
| Progress Software | LoadMaster | V7.2.60.0 ≤ v < V7.2.63.2 | CVEProject cvelistV5 (CNA) |
| Progress Software | MOVEit WAF | V7.2.60.0 ≤ v < V7.2.63.2 | CVEProject cvelistV5 (CNA) |
| Progress Software | Object Scale Connection Manager | V7.2.60.0 ≤ v < V7.2.63.2 | CVEProject cvelistV5 (CNA) |
References and advisories
4- https://community.progress.com/s/article/LoadMaster-Critical-Security-Bulletin-June-2026-CVE-2026-8037-CVE-2026-33691 vendor-advisory
- https://labs.watchtowr.com/enterprise-tech-in-shell-out-progress-kemp-loadmaster-uninitialized-heap-to-pre-auth-rce-cve-2026-8037/ third-party-advisoryexploit
- https://www.esentire.com/security-advisories/progress-kemp-loadmaster-vulnerability-targeted-cve-2026-8037 media-coverage
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-8037 government-resource
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Details
- Published
- 2026-06-04
- Last updated
- 2026-10-15
- State
- Published
- Assigner (CNA)
- ProgressSoftware
- Kolun priority
- 89 · Critical
CISA KEV catalog
- Date added
- 2026-08-07
- Due date
- 2026-08-10
- Used in ransomware
- Unknown
Exploit prediction (EPSS)
99.79%
Probability of exploitation in 30 days
99.9%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Active
- Technical impact
- Total
Weaknesses (CWE)
- CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')