ui/pref/ProxyPrefView.java in weasis-core in Weasis 4.5.1 has a hardcoded key for symmetric encryption of proxy credentials.
https://www.partywave.site/show/research/CVE-2024-55557%20-%20Weasis%204.5.1
https://github.com/partywavesec/CVE-2024-55557
https://github.com/nroduit/Weasis/releases/tag/v4.5.1
https://apps.microsoft.com/detail/9nhtv46lg4nh?hl=en-us&gl=US