CVE-2026-112094

MEDIUM 5.5

michaelrsweet mxml mxml-file.c mxml_load_data use after free

CVSS Score

5.5

EPSS Score

0.0%

EPSS Percentile

0th

A security vulnerability has been detected in michaelrsweet mxml 4.0.5/4.0.6. This affects the function mxml_load_data of the file mxml-file.c. The manipulation leads to use after free. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CWE	CWE-416 CWE-119
Vendor	michaelrsweet
Product	mxml
Published	Oct 19, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

michaelrsweet / mxml

4.0.5 4.0.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/421908 vuldb.com: https://vuldb.com/vuln/421908/cti vuldb.com: https://vuldb.com/cve/CVE-2026-112094 vuldb.com: https://vuldb.com/submit/1011796 github.com: https://github.com/michaelrsweet/mxml/issues/358 github.com: https://github.com/user-attachments/files/32836547/mxml-fix-354-358.patch github.com: https://github.com/user-attachments/files/32701825/poc_mxml_error_handling.tar.gz github.com: https://github.com/michaelrsweet/mxml/

Credits

🔍 suyuanwang (VulDB User) VulDB CNA Team