CVE-2026-19501CWE-1236

CVE-2026-19501

High · published August 18, 2026

CVSS v3.1

8.8

EPSS

Percentile

45.7

In the wild

Unconfirmed

What it is

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.

The record

Technical detail

CVSS v3.1: 8.8 · HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0: Not supplied
EPSS: 0.00556 · 45.7th percentile
Weakness: CWE-1236 · Improper Neutralization of Formula Elements in a CSV File
Published: 2026-08-18T20:17Z

References (3)

http://sureforms.com · [email protected]https://github.com/typedefabcd1234ntd/CVE-2026-19501-poc · [email protected]https://github.com/typedefabcd1234ntd/CVE-2026-19501-poc · 134c704f-9b21-4f2e-91b3-4a467353bcc0

EPSS history

Timeline

18 AUG 15:21Z
CVE-2026-19501
cvelistv5