KollectApps before 4.8.16c is affected by insecure Java deserialization, leading to Remote Code Execution via a ysoserial.payloads.CommonsCollections parameter.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27335.json"
[ { "events": [ { "introduced": "0" }, { "fixed": "4.8.16c" } ] } ]