All Breaches
May 4, 2026 Verified Sensitive Record Healthcare

West Pharmaceutical Services 2026 Data Breach

The West Pharmaceutical Services 2026 data breach was a material cyberattack in which an unauthorized party exfiltrated certain data, encrypted some systems, and temporarily disrupted…

Unknown
Affected People
1
Data Types
Unknown
Severity
Yes
Verification

Exposed Data Types

1
Unspecified exfiltrated data

Additional Information

Added DateJuly 27, 2026
Breach DateMay 4, 2026
Domainwestpharma.com
SourceMaterial cyberattack with data exfiltration and system encryption
Last Content UpdateJuly 27, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

Report missing or incorrect information

Company Information

Company NameWest Pharmaceutical Services, Inc.
SectorHealthcare
CountryUnited States
Websitewestpharma.com

Risk Level

Unknown

The affected total is not confirmed, so severity cannot be determined from a record count alone.

Protect Yourself

Check whether you were affected by this breach

Check Now