What is the CVSS score of CVE-2025-67851?

CVE-2025-67851 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L. EPSS exploitation probability: 0.0%.

Which versions of Moodle are affected by CVE-2025-67851?

Organizations using A flaw should be aware of moderate risk from CVE-2025-67851 rated CVSS 6.1. Exploitation could compromise the security of affected deployments.. A patch is available.

How to fix or mitigate CVE-2025-67851?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Moodle CVE-2025-67851

MEDIUM

Improper Neutralization of Formula Elements in a CSV File (CWE-1236)

2026-02-03 patrick@puiterwijk.org

GHSA-qfh6-h7j6-fvjv

Moodle

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

Low

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Feb 03, 2026 - 11:15 nvd

MEDIUM 6.1

DescriptionCVE.org

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.

AnalysisAI

A flaw was found in moodle. This formula injection vulnerability occurs when data fields are exported without proper escaping. [CVSS 6.1 MEDIUM]

Technical ContextAI

Classified as CWE-1236 (Improper Neutralization of Formula Elements in a CSV File). Affects Moodle. 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.

RemediationAI

Monitor vendor advisories for a patch.

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CVE-2025-67851 vulnerability details – vuln.today

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