Cyber Resilience

CVE-2026-5242

High

Published: 15 June 2026

Published
15 June 2026
Modified
17 June 2026
KEV Added
Patch
CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0030 22.2th percentile
Risk Priority 55 floored blend · peak EPSS

Summary

CVE-2026-5242 is a high-severity Improper Neutralization of Formula Elements in a CSV File (CWE-1236) vulnerability in Gov (inferred from references). Its CVSS base score is 8.8 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Windows Command Shell (T1059.003); ranked at the 22.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Improper neutralization of formula elements in a CSV file vulnerability in MIA Technology Inc. Pizzy Library allows Code Injection. This issue affects Pizzy Library: from 1.0.0.26250 before 1.3.9.26250.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1059.003 Windows Command Shell Execution
Adversaries may abuse the Windows command shell for execution.
T1204.002 Malicious File Execution
An adversary may rely upon a user opening a malicious file in order to gain execution.
Why these techniques?

CWE-1236 CSV formula injection directly enables malicious command execution via spreadsheet interpreters (T1059.003) when a crafted file is opened by a user (T1204.002).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

Affected Assets

Gov
inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References