CVE-2026-112094CWE-119CWE-416

CVE-2026-112094

Medium · published October 19, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
7.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CVSS v4.0
5.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00180 · 7.2th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-416 · Use After Free
Published
2026-10-19T12:17Z
References (8)
https://github.com/michaelrsweet/mxml/ · [email protected]https://github.com/michaelrsweet/mxml/issues/358 · [email protected]https://github.com/user-attachments/files/32701825/poc_mxml_error_handling.tar.gz · [email protected]https://github.com/user-attachments/files/32836547/mxml-fix-354-358.patch · [email protected]https://vuldb.com/cve/CVE-2026-112094 · [email protected]https://vuldb.com/submit/1011796 · [email protected]https://vuldb.com/vuln/421908 · [email protected]https://vuldb.com/vuln/421908/cti · [email protected]
EPSS history
Timeline
  • 20 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 19 OCT 08:00Z
    michaelrsweet mxml mxml-file.c mxml_load_data use after free
    cvelistv5
  • 19 OCT 08:00Z
    michaelrsweet mxml mxml-file.c mxml_load_data use after free
    cvelistv5