A vulnerability classified as critical was found in CodeAstro Online Classroom 1.0. This issue affects some unknown processing of the file /OnlineClassroom/updatedetailsfromfaculty.php?myfid=108 of the component Parameter Handler. Executing a manipulation of the argument fname can lead to sql injection.
This vulnerability appears as CVE-2026-5579. The attack may be performed from remote. In addition, an exploit is available.