Filtered by vendor Gams Subscriptions
Filtered by product Access Control System Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2025-41086 2 Ams Development Corp., Gams 2 Gams, Access Control System 2026-01-30 6.5 Medium
Vulnerability in the access control system of the GAMS licensing system that allows unlimited valid licenses to be generated, bypassing any usage restrictions. The validator uses an insecure checksum algorithm; knowing this algorithm and the format of the license lines, an attacker can recalculate the checksum and generate a valid license to grant themselves full privileges without credentials or access to the source code, allowing them unrestricted access to GAMS's mathematical models and commercial solvers.