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Atomicorp WAF Research Note: CVE-2026-8037
Progress ADC LoadMaster - Command Injection
CVE Details
- Already protected by existing Atomicorp WAF rules
- Protection status: Understanding Atomicorp WAF Protection Status
- CVE: CVE-2026-8037
- Name: Progress ADC LoadMaster - Command Injection
- Severity: Critical
- CVSS: 9.8 (v3.1) (Critical)
- CVSS version: 3.1
- CVSS source: NVD
- CVSS vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Attack vector: Network
- Attack complexity: Low
- Privileges required: None
- User interaction: None
- Scope: Unchanged
- Confidentiality impact: High
- Integrity impact: High
- Availability impact: High
- CWE: CWE-77 — Improper Neutralization of Special Elements used in a Command (‘Command Injection’)
- Related CAPEC attack patterns (via MITRE CWE relationships): CAPEC-136 (opens in a new tab) , CAPEC-15 (opens in a new tab) , CAPEC-183 (opens in a new tab) , CAPEC-248 (opens in a new tab) , CAPEC-40 (opens in a new tab) , CAPEC-43 (opens in a new tab) , CAPEC-75 (opens in a new tab) , CAPEC-76 (opens in a new tab)
- Vendor: progress
- Vulnerable products: connection manager for objectscale , ecs connection manager , moveit web application firewall , loadmaster
- CVE published: 2026-06-04
- CVE last modified: 2026-08-10
- Affected versions (NVD configurations):
- connection manager for objectscale: < 7.2.63.2
- ecs connection manager: < 7.2.63.2
- moveit web application firewall: < 7.2.63.2
- loadmaster: < 7.2.54.18
- loadmaster: >= 7.2.55.0, < 7.2.63.2
- EPSS: 0.9957; 99.9th percentile (FIRST (opens in a new tab) )
- CISA KEV: Listed (added 2026-08-07)
- Known ransomware campaign use: Unknown
- Latest Update: 2026-09-06
- Selected Rule IDs observed: 340014 , 340029 , 344360 , 344361 , 344363 , 344364 , 344366 , 344370 , 393655
- Matching rules: 9; rules with blocking actions: 9
- Would-block Rule IDs: 340014 , 340029 , 344360 , 344361 , 344363 , 344364 , 344366 , 344370 , 393655
- Request surfaces inspected: JSON request data, Request URI, Request argument names, Request arguments, Request cookies, SOAP request data, XML request data
Technical CPE data
This section lists vulnerable CPE matches retained from the NVD configurations. It supplements the readable affected-product information above.
cpe:2.3:a:progress:connection_manager_for_objectscale:*:*:*:*:*:*:*:*- Version end (exclusive):
7.2.63.2 - NVD match criteria ID:
029CD311-B604-4813-A75B-4D21806279D2
- Version end (exclusive):
cpe:2.3:a:progress:ecs_connection_manager:*:*:*:*:*:*:*:*- Version end (exclusive):
7.2.63.2 - NVD match criteria ID:
E431D517-8DEE-44FD-AA7B-E5C536574933
- Version end (exclusive):
cpe:2.3:a:progress:moveit_web_application_firewall:*:*:*:*:*:*:*:*- Version end (exclusive):
7.2.63.2 - NVD match criteria ID:
56F045CC-CA18-4511-8FE4-9C3AD89E0FA6
- Version end (exclusive):
cpe:2.3:o:progress:loadmaster:*:*:*:*:*:*:*:*- Version end (exclusive):
7.2.54.18 - NVD match criteria ID:
52829479-F76A-464C-93E2-11A4D090AF99
- Version end (exclusive):
cpe:2.3:o:progress:loadmaster:*:*:*:*:*:*:*:*- Version start (inclusive):
7.2.55.0 - Version end (exclusive):
7.2.63.2 - NVD match criteria ID:
B5492541-EE6C-41A7-A826-E4D323EB9CBB
- Version start (inclusive):
Vulnerability 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
Recommended Actions
Maintain the observed Atomicorp protections. Keep your Atomicorp commercial rules current and confirm that the selected observed rules (340014 , 340029 , 344360 , 344361 , 344363 , 344364 , 344366 , 344370 , 393655 ) have not been locally disabled. Atomicorp commercial rules are enabled by default. If you use Atomic WAF, review the applicable policy and rule settings.
Apply the vendor’s remediation. WAF protection is defense in depth and does not replace upgrading or following the affected vendor’s guidance.
- Affected versions: Progress Software LoadMaster versions earlier than V7.2.63.2.
- Affected versions: Progress Software LoadMaster versions earlier than V7.2.54.18.
- Affected versions: Progress Software ECS Connections Manager versions earlier than V7.2.63.2.
- Affected versions: Progress Software Object Scale Connection Manager versions earlier than V7.2.63.2.
- Affected versions: Progress Software MOVEit WAF versions earlier than V7.2.63.2.
- Recommended upgrade: Upgrade Progress Software LoadMaster to V7.2.63.2 or later.
- Recommended upgrade: Upgrade Progress Software LoadMaster to V7.2.54.18 or later.
- Recommended upgrade: Upgrade Progress Software ECS Connections Manager to V7.2.63.2 or later.
- Recommended upgrade: Upgrade Progress Software Object Scale Connection Manager to V7.2.63.2 or later.
- Recommended upgrade: Upgrade Progress Software MOVEit WAF to V7.2.63.2 or later.
- The CVE record does not include written upgrade or workaround instructions, but it does publish the following patch or mitigation reference:
- CISA KEV 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 KEV federal remediation due date: 2026-08-10
Validate after changes. Confirm rule updates are current, review WAF events for the affected application, and test application behavior after vendor upgrades, mitigations, or local policy changes.
Research Notes
Atomicorp WAF protections are designed around attack techniques and exploit behaviors, allowing existing protections to apply across multiple vulnerabilities without requiring a unique rule for every CVE.
Public Vulnerability References
- NVD (opens in a new tab)
- CVE Record (opens in a new tab)
- Vendor advisory: https://community.progress.com/s/article/LoadMaster-Critical-Security-Bulletin-June-2026-CVE-2026-8037-CVE-2026-33691 (opens in a new tab)
- Patch or mitigation: https://labs.watchtowr.com/enterprise-tech-in-shell-out-progress-kemp-loadmaster-uninitialized-heap-to-pre-auth-rce-cve-2026-8037/ (opens in a new tab)
- CVE authority reference: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-8037 (opens in a new tab)
- Exploit or technical research: https://www.esentire.com/security-advisories/progress-kemp-loadmaster-vulnerability-targeted-cve-2026-8037 (opens in a new tab)
Test or Research Source
- Source: http/cves/2026/CVE-2026-8037.yaml (opens in a new tab)
- Tags: cve, cve2026, derived, kev, loadmaster, progress, rce, vkev, waf-probe
Research Note Context
This research note documents exploit-technique analysis associated with this vulnerability and references Atomicorp WAF protections observed during engineering review, testing, or validation activities.
Atomicorp security controls are generally designed to identify and mitigate attack techniques and exploit behaviors rather than individual CVE identifiers. As a result, protections developed for one vulnerability may also apply to related attack variants and future vulnerabilities using similar techniques.
Learn More
Atomicorp develops commercially supported security technologies for web applications, servers, endpoints, workloads, and legacy enterprise platforms.
Organizations interested in protecting systems against exploit techniques associated with vulnerabilities such as this one can learn more about:
- Atomic ModSecurity Rules: commercially maintained WAF rules for ModSecurity deployments, including protections for web attacks, bots, scanners, malware, exploitation attempts, and emerging vulnerability classes.
- Atomic WAF: an enterprise web application firewall with Atomicorp rules, centralized management, reporting, authentication controls, and operational tooling.
- Atomic ModSecurity Integrator: a special licensing option for MSPs, MSSPs, OEMs, VARs, reverse proxy providers, and other integrators who want to incorporate Atomicorp ModSecurity rule technology into their own products or services.
- Atomic OSSEC: an enterprise OSSEC-based intrusion detection, compliance, and security monitoring platform.
- Atomic Protector: workload protection for Linux, web, cloud, data center, and hybrid environments.
For additional information, product evaluations, or technical discussions, visit https://www.atomicorp.com/ or https://modsecurity.io/ (opens in a new tab) .