CVE-2026-19501

8.8 highEPSS 0.6%

High (8.8). EPSS 0.6% chance of exploitation in the next 30 days.

CSV export functionality in Brainstorm Force SureForms version, <= 2.12.1, fails to neutralize spreadsheet formula characters in user-controlled form field names before generating CSV exports, which allows a remote attacker to execute spreadsheet formulas on an administrator's workstation when the exported CSV file is opened in a vulnerable spreadsheet application.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWE: CWE-1236
Published: 2026-08-18
Modified: 2026-09-03
Record from: the NVD, synced 2026-10-19

References

http://sureforms.com
https://github.com/typedefabcd1234ntd/CVE-2026-19501-poc
https://github.com/typedefabcd1234ntd/CVE-2026-19501-poc

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