+A **software bug** is an error, flaw, or fault in a computer [program](/wiki/program) that causes it to produce an incorrect or unexpected result, or to behave in unintended ways. These imperfections can lead to a system's failure or [security](/wiki/security) vulnerabilities.
+## See also
+- [Debugging](/wiki/debugging)
+- [Software Testing](/wiki/software_testing)
+- [Error](/wiki/error)
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