EUVD-2026-102908

libIEC61850 is an open-source implementation of IEC 61850 client and server protocols including MMS, GOOSE, Sampled Values, and R-Session. Prior to 1.6.2, alternateArrayAccess in src/mms/isomms/server/mmsreadservice.c does not validate an alternate-access sub-array range when numberOfElements is...

PT-2026-115638

Name of the Vulnerable Software and Affected Versions libIEC61850 versions prior to 1.6.2 Description The alternateArrayAccess function in src/mms/iso mms/server/mms read service.c fails to validate the alternate-access sub-array range when the numberOfElements variable is greater than zero. This...