{"id":"CVE-2026-8037","aliases":["EUVD-2026-34260","GHSA-57pc-jm9r-hgj4"],"status":"published","title":"OS Command Injection Remote Code Execution Vulnerability in Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager \u0026 MOVEit WAF","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","severity":{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.99794,"percentile":0.99957,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-77"],"published":"2026-06-04T13:13:45Z","modified":"2026-10-15T14:17:29Z","kev":{"date_added":"2026-08-07","due_date":"2026-08-10","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.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2026-08-07"},{"source":"kev","since":"2026-08-07"}],"exploits":[{"source":"pocgithub","id":"HORKimhab/CVE-2026-8037","title":"HORKimhab/CVE-2026-8037","date":"2026-06-30","url":"https://github.com/HORKimhab/CVE-2026-8037"},{"source":"pocgithub","id":"Caster-chen/CVE-2026-8037-POC","title":"Caster-chen/CVE-2026-8037-POC","date":"2026-07-09","url":"https://github.com/Caster-chen/CVE-2026-8037-POC"},{"source":"nuclei","id":"CVE-2026-8037","title":"Progress ADC LoadMaster - Command Injection","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-8037.yaml"}],"products":[{"vendor":"progress","product":"connection_manager_for_objectscale"},{"vendor":"progress","product":"ecs_connection_manager"},{"vendor":"progress","product":"loadmaster"},{"vendor":"progress","product":"moveit_web_application_firewall"},{"vendor":"progress software","product":"ecs connections manager"},{"vendor":"progress software","product":"loadmaster"},{"vendor":"progress software","product":"moveit waf"},{"vendor":"progress software","product":"object scale connection manager"}],"references":[{"url":"https://community.progress.com/s/article/LoadMaster-Critical-Security-Bulletin-June-2026-CVE-2026-8037-CVE-2026-33691","tags":["vendor-advisory","Patch","Vendor Advisory"]},{"url":"https://labs.watchtowr.com/enterprise-tech-in-shell-out-progress-kemp-loadmaster-uninitialized-heap-to-pre-auth-rce-cve-2026-8037/","tags":["third-party-advisory","exploit","Exploit","Patch","Third Party Advisory"]},{"url":"https://www.esentire.com/security-advisories/progress-kemp-loadmaster-vulnerability-targeted-cve-2026-8037","tags":["media-coverage","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-8037","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8037"},{"url":"https://labs.watchtowr.com/enterprise-tech-in-shell-out-progress-kemp-loadmaster-uninitialized-heap-to-pre-auth-rce-cve-2026-8037"},{"url":"https://github.com/advisories/GHSA-57pc-jm9r-hgj4"}],"sources":{"cve":[{"id":"CVE-2026-8037","title":"OS Command Injection Remote Code Execution Vulnerability in Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager \u0026 MOVEit WAF","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","status":"published","published":"2026-06-04T13:13:45.793Z","modified":"2026-10-15T13:20:45.089Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T13:48:02.226896Z"}],"euvd":[{"id":"EUVD-2026-34260","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","status":"published","published":"2026-06-04T13:13:45Z","modified":"2026-10-15T13:20:45Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"exploited_since":"2026-08-07","updated_at":"2026-11-02T17:00:15.076272Z"}],"ghsa":[{"id":"GHSA-57pc-jm9r-hgj4","title":"OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows...","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","status":"published","published":"2026-06-04T15:30:40Z","modified":"2026-08-07T18:31:36Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T15:10:11.66732Z"}],"kev":[{"id":"CVE-2026-8037","title":"Progress LoadMaster Command Injection Vulnerability","description":"Progress LoadMaster contains a command injection vulnerability that allows an un-authenticated attacker to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in multiple command endpoints.","cwes":["CWE-77"],"kev":{"date_added":"2026-08-07","due_date":"2026-08-10","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.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:15.999436Z"}],"nvd":[{"id":"CVE-2026-8037","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","status":"published","published":"2026-06-04T14:16:45.177Z","modified":"2026-10-15T14:17:29.84Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:12:22.022466Z"}]}}