Comparison Overview
Tessella

Tessella
26 The Quadrant, Abingdon, Oxfordshire, OX14 3YS, GB
Last Update: 09/03/2026
Tessella is now Capgemini Engineering. Follow us on www.linkedin.com/company/capgemini-engineering

Appen
12131 113th Ave NE, Kirkland, 98034, US
Last Update: 01/04/2026
Appen has been a leader in AI training data for over 25 years, providing high-quality, diverse datasets that power the world's leading AI models. Our end-to-end platform, deep expertise, and scalable human-in-the-loop services enable AI innovators to build and optimize ...
Compliance Ranges Comparison

Tessella







Appen






Benchmark & Cyber Underwriting Signals
Incidents vs IT Services and IT Consulting Industry Avg (This Year)
No incidents recorded for Tessella in 2026.
Incidents vs IT Services and IT Consulting Industry Avg (This Year)
No incidents recorded for Appen in 2026.
Incident History - Tessella (X = Date, Y = Severity)
Tessella cyber incidents detection timeline including parent company and subsidiaries.
Incident History - Appen (X = Date, Y = Severity)
Appen cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents

Tessella

Appen
FAQ
Latest Global CVEs
Use after free in Aura in Google Chrome prior to 150.0.7871.128 allowed a local attacker to potentially exploit heap corruption via a malicious file. (Chromium security severity: High)
Use after free in Ozone in Google Chrome on Linux prior to 150.0.7871.128 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Out of bounds read and write in V8 in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Use after free in Cast in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Use after free in Network in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)