CVE-2026-17583: Thermofisher Abi Prism 3100/3100-Avant Data Collection Software

High severity, CVSS 8.4. EPSS: 0.1% chance of exploitation in the next 30 days.

The affected Thermo Fisher Applied Biosystems Genetic Analyzers are vulnerable because .fsa/.hid output files can be edited. An attacker could tamper with these files, altering DNA data and resulting in inaccurate DNA test outcomes.

Affected products

• Thermofisher Abi Prism 3100/3100-Avant Data Collection Software: up to and including 2.0
• Thermofisher Abi Prism 310 Data Collection Software: up to and including 3.1
• Thermofisher Applied Biosystems 3130 Series Data Collection Software: up to and including 4.1
• Thermofisher Applied Biosystems 3500/3500xl Series Data Collection Software: before 4.0.3 (fixed in 4.0.3)
• Thermofisher Applied Biosystems 3730/3730xl Series Data Collection Software: before 5.0.3 (fixed in 5.0.3)
• Thermofisher Applied Biosystems Seqstudio Flex Series Instrument Software: before 1.2.1 (fixed in 1.2.1)
• Thermofisher Applied Biosystems Seqstudio Genetic Analyzer Data Collection Software: before 1.2.6 (fixed in 1.2.6)
• Thermofisher Genemapper Id-X: before 1.7.4 (fixed in 1.7.4)

Published 2026-08-05. Last modified 2026-08-26.