Is CVE-2026-5242 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-5242 being exploited in the wild.

How severe is CVE-2026-5242?

High severity, with a CVSS score of 8.8, published 15 June 2026.

Which products and versions are affected?

MIA Technology Inc. Pizzy Library 1.0.0.26250 to 1.3.9.26250.

Is there a fix for CVE-2026-5242?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-5242 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-5242?

Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-5242: MIA Technology Pizzy Library CSV injection

CVE-2026-5242 · Severity: high · CVSS 8.8 · Published 2026-06-15

MIA Technology's Pizzy Library contains a security flaw that allows malicious code to be embedded within exported CSV files. If an employee or customer opens one of these files in a spreadsheet application like Microsoft Excel, the malicious code could execute on their computer, potentially leading to data theft or unauthorized system access. This poses a significant risk to data integrity and the security of workstations interacting with exported reports.

Quick answers

Is CVE-2026-5242 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-5242 being exploited in the wild.
How severe is CVE-2026-5242?: High severity, with a CVSS score of 8.8, published 15 June 2026.
Which products and versions are affected?: MIA Technology Inc. Pizzy Library 1.0.0.26250 to 1.3.9.26250.
Is there a fix for CVE-2026-5242?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-5242 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-5242?: Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The Pizzy Library by MIA Technology Inc. is vulnerable to CWE-1236 (Improper Neutralization of Formula Elements in a CSV File). The vulnerability exists because the library fails to properly sanitize input that is later exported into CSV format, allowing the inclusion of spreadsheet formulas (e.g., starting with =, +, -, or @). An attacker with low-level privileges can inject malicious formulas that, when opened by a victim in a spreadsheet application, can execute arbitrary commands or exfiltrate sensitive data via DDE (Dynamic Data Exchange). The issue affects versions 1.0.0.26250 through 1.3.9.26250.

Affected products

MIA Technology Inc. Pizzy Library 1.0.0.26250 to 1.3.9.26250

Timeline

2026-06-15: advisory: NVD and TR-CERT published the vulnerability details.
2026-06-15: disclosed

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0383

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