Progress LoadMaster patches RCE flaws
Progress LoadMaster and Connection Manager have vulnerabilities allowing remote code execution and security policy bypass; patches are available.
Sourcecert.ssi.gouv.fr — open the original
What to check
- Applies to
- The 2 CVEs named below. Whether you run an affected version is not assessed: check the versions the source lists.
- Exploitation
- CISA lists CVE-2026-8037 as exploited in the wild.
ANSSI (CERT-FR) issued an advisory detailing multiple vulnerabilities in Progress LoadMaster products, including Connection Manager for ObjectScale, ECS Connection Manager, and LoadMaster GA/LTFS. The flaws, tracked as CVE-2026-8037 and CVE-2026-33691, allow an attacker to achieve remote code execution and bypass security policy controls on affected versions prior to v7.2.63.2 (or v7.2.54.18 for LTFS).
Progress Software published a critical security bulletin on June 4, 2026 addressing these issues. No evidence of active exploitation is mentioned in the advisory; organizations running affected versions are advised to apply the vendor's patches promptly.
Mentioned in this report
Source reporting: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0883
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