------------------------------------------------------------------------- Debian LTS Advisory DLA-4641-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Emmanuel Arias June 23, 2026 https://wiki.debian.org/LTS ------------------------------------------------------------------------- Package : beets Version : 1.4.9-7+deb11u1 CVE ID : CVE-2026-42052 Debian Bug : 1135779 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-driven actions as the victim session. 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
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