Campaign · all campaigns

UMC (post-Jinhua semiconductor civil disputes)COMP-UMC-OTHER competitor

aka UMC (post-Jinhua semiconductor civil disputes), UMC, United Microelectronics, 聯華電子

Last updated: 2026-07-03

0attributed CVEs

0ATT&CK techniques

0.0IDF score (tooling uniqueness)

0exclusive CVEs

—years active

About this actor

Taiwanese foundry that, separate from the Micron/Jinhua case already covered in the main overlay, has been named in civil patent and engineer-recruitment disputes with TSMC and Vanguard International Semiconductor (2014-2022). Resolved through cross-licensing.

Activity timeline

No activity events recorded.

Profile

CVE	Risk	CVSS	EPSS	Published	Products
No attributed CVEs.

No techniques attributed.

Co-occurring actors

None.

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