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Debian LTS Beets Remote Code Exec Vulnerability DLA-4641-1

debian lts
Calendar Grey June 23, 2026
Dist Debian Esm H88
Beets security update fixed a vulnerability that could allow remote code execution, enhancing security for Debian 11 users.
It was discovered that beets, a media library management system, is vulnerable to run arbitrary JavaScript code in the victim browser, exfiltrate viewable data, and perform UI-driv...
Topics%20covered

Topics Covered

security advisory remote code execution Javascript data exfiltration deblts beets

Summary

For Debian 11 bullseye, this problem has been fixed in version
1.4.9-7+deb11u1.

We recommend that you upgrade your beets packages.

For the detailed security status of beets please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/beets

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS



Severity
important
Lowest
Low
Medium
High
Critical

Package: beets
Version: 1.4.9-7+deb11u1
CVE ID: CVE-2026-42052
Debian Bug: 1135779

Topics%20covered

Topics Covered

security advisory remote code execution Javascript data exfiltration deblts beets

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