CVE-2025-67851CWE-1236

Moodle: moodle: formula injection allows arbitrary formula execution via unescaped data export

Medium · published February 3, 2026

CVSS v3.1
6.1
EPSS
0%
Percentile
20.5
In the wild
Unconfirmed
What it is

A flaw was found in moodle. This formula injection vulnerability occurs when data fields are exported without proper escaping. A remote attacker could exploit this by providing malicious data that, when exported and opened in a spreadsheet, allows arbitrary formulas to execute. This can lead to compromised data integrity and unintended operations within the spreadsheet.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00290 · 20.5th percentile
Weakness
CWE-1236 · Improper Neutralization of Formula Elements in a CSV File
Published
2026-02-03T10:52Z
EPSS history
Timeline
  • 03 FEB 10:52Z
    Moodle: moodle: formula injection allows arbitrary formula execution via unescaped data export
    cvelistv5