PT-2025-39333
CVE-2025-57323
·
Published
2025-09-24
·
Updated
2025-10-17
Description by
CVSS 3.1
7.5
HighMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
mpregular versions 0.2.0 and earlier
Description
A Prototype Pollution issue exists in the
mp.addEventHandler function of mpregular, a package providing a program development framework based on RegularJS. Attackers can inject properties onto Object.prototype by providing a crafted payload, potentially leading to a denial of service (DoS).Recommendations
Update mpregular to a version later than 0.2.0.
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