https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-16T05:09:49.419422+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-269866 EUVD-2026-269866 2026-10-16T05:09:49.422371+00:00 EUVD-2026-269866 https://cve.radiocsirt.org/vuln/fkie_cve-2023-51763 fkie_cve-2023-51763 2026-10-16T05:09:49.422409+00:00

csv_builder.rb in ActiveAdmin (aka Active Admin) before 3.2.0 allows CSV injection.

 https://cve.radiocsirt.org/vuln/ghsa-xhvv-3jww-c487 GHSA-xhvv-3jww-c487 — ActiveAdmin CSV Injection leading to sensitive information disclosure 2026-10-16T05:09:49.422442+00:00

Affected: RubyGems: activeadmin

### Impact

In ActiveAdmin versions prior to 3.2.0, maliciously crafted spreadsheet formulas could be uploaded as part of admin data that, when exported to a CSV file and the imported to a spreadsheet program like libreoffice, could lead to remote code execution and private data exfiltration.

The attacker would need privileges to upload data to the same ActiveAdmin application as the victim, and would need the victim to possibly ignore security warnings from their spreadsheet program.

### Patches

Versions 3.2.0 and above fixed the problem by escaping any data starting with `=` and other characters used by spreadsheet programs.

### Workarounds

Only turn on formula evaluation in spreadsheet programs when importing CSV after explicitly reviewing the file.

### References

https://owasp.org/www-community/attacks/CSV_Injection https://github.com/activeadmin/activeadmin/pull/8167

 https://cve.radiocsirt.org/vuln/gsd-2023-51763 gsd-2023-51763 2026-10-16T05:09:49.422477+00:00 gsd-2023-51763