CVE-2026-112094
michaelrsweet mxml mxml-file.c mxml_load_data use after free
michaelrsweet mxml
CVSS
5.1MediumExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 19 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.18%Chance of exploitation activity in the next 30 days, higher than 7% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
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.
Text from CVE List
Affected versions 2
- mxmlaffected: 4.0.5CVE List
- mxmlaffected: 4.0.6CVE List
References 8
- github.com/user-attachments/files/32836547/mxml-fix-354-358.patchFixvia CVE List
- vuldb.com/cve/CVE-2026-112094Advisoryvia CVE List
- vuldb.com/submit/1011796Advisoryvia CVE List
- github.com/user-attachments/files/32701825/poc_mxml_error_handling.tar.gzExploitvia CVE List
- vuldb.com/vuln/421908Referencevia CVE List
- vuldb.com/vuln/421908/ctiReferencevia CVE List
- github.com/michaelrsweet/mxml/issues/358Referencevia CVE List
- github.com/michaelrsweet/mxml/Referencevia CVE List