2020 VMware — internal source code exposure via misconfigured file share
Data compromised
Source tree fragments and engineering metadata described as limited in vendor statement summaries
Technical writeup
VMware confirmed limited source code related to ESXi, Workspace One, and vSphere reached GitHub after an Internet-facing internal file share misconfiguration; VMware emphasized ongoing integrity reviews.
Root cause
Misconfigured internal file repository exposing engineering artifacts (per VMware confirmation in press)