v3.26.1
Cover
 12 Months Ended
Dec. 31, 2025
shares
Document Information [Line Items]  
Document Type 20-F
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Financial Statement Error Correction [Flag] false
Document Shell Company Report false
Entity Interactive Data Current Yes
Document Accounting Standard International Financial Reporting Standards
ICFR Auditor Attestation Flag false
Amendment Flag false
Document Period End Date Dec. 31, 2025
Document Fiscal Year Focus 2025
Document Fiscal Period Focus FY
Entity Information [Line Items]  
Entity Registrant Name InflaRx N.V.
Entity Central Index Key 0001708688
Entity File Number 001-38283
Entity Incorporation, State or Country Code P7
Current Fiscal Year End Date --12-31
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Shell Company false
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company false
Entity Contact Personnel [Line Items]  
Entity Address, Address Line One Winzerlaer Str. 2
Entity Address, Address Line Two 07745
Entity Address, City or Town Jena
Entity Address, Country DE
Entity Address, Postal Zip Code 00000
Entity Listings [Line Items]  
Title of 12(b) Security Ordinary Shares, nominal value €0.12 per share
Trading Symbol IFRX
Security Exchange Name NASDAQ
Entity Common Stock, Shares Outstanding 72,292,859
Business Contact [Member]  
Entity Contact Personnel [Line Items]  
Contact Personnel Name Dr. Thomas Taapken
Entity Address, Address Line One Winzerlaer Str. 2, 07745 Jena, Germany
Entity Address, Address Line Two 07745
Entity Address, City or Town Jena
Entity Address, Country DE
Entity Address, Postal Zip Code 00000
Entity Phone Fax Numbers [Line Items]  
City Area Code +49
Local Phone Number (3641) 508 180