der Sicherheitsmangel
Translation
security flaw, security defect, vulnerability
Examples
Die Software hat einen ernsten Sicherheitsmangel.
The software has a serious security flaw.
Grammar Patterns
((a ~)) to fix a security flaw
Similar Words
Synonyms: Sicherheitslücke (security gap), Schwachstelle (weak point)
Etymology
A compound of 'Sicherheit' (security) and 'Mangel' (lack, defect, flaw).
Memory Tips
A 'Mangel' is a lack or defect. So, this is literally a 'security lack' or 'security defect'.