CVE-2021-42860

PoC —

CVSS 3.1

7.5 high

EPSS

1%p61

Published

May 26, 2022 (May 26, 2022)

Modified

Jun 17, 2026

Description

A stack buffer overflow exists in Mini-XML v3.2. When inputting an unformed XML string to the mxmlLoadString API, it will cause a stack-buffer-overflow in mxml_string_getc:2611. NOTE: it is unclear whether this input is allowed by the API specification

Vendors: mini-xml project
Products: mini-xml
Weakness: CWE-772
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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