https://seclists.org/oss-sec/2026/q2/652: On the issue of MIME handlers that execute arbitrary code (e.g. Wine)
Published May 21, 2026
·Updated
Affected Software
7 affected components
Artifex Mupdf
pdftotext
pdfinfo
ImageMagick ImageMagick
gdk-pixbuf
Wine Wine
mimeview
Frequently Asked Questions
1
What is the severity of the vulnerability identified in MIME handlers that execute arbitrary code?
The severity of the vulnerability varies depending on the specific implementation, but it poses significant security risks due to arbitrary code execution.
2
How do I fix the vulnerability related to MIME handlers executing arbitrary code?
To fix the vulnerability, ensure that your application uses a strict allowlist for file types and implements proper sandboxing techniques.
3
Which software is affected by the MIME handlers vulnerability?
Affected software includes Artifex Mupdf, pdftotext, pdfinfo, ImageMagick, gdk-pixbuf, Wine, and mimeview.
4
What can be done to mitigate risks associated with MIME handlers executing arbitrary code?
Mitigation measures include implementing sandbox environments and restricting execution to trusted file types.
5
When was the vulnerability related to MIME handlers published?
The vulnerability was published on May 21, 2026.