MEDIUM🇵🇱 Wersja polska

CVE-2026-27973

CVSS 4.0v3.1pub. 2026-02-26upd. 2026-03-12

Audiobookshelf is a self-hosted audiobook and podcast server. A stored cross-site scripting (XSS) vulnerability exists in versions prior to 0.12.0-beta of the Audiobookshelf mobile application that allows arbitrary JavaScript execution through malicious library metadata. Attackers with library modification privileges can execute code in victim users' browsers/WebViews, potentially leading to session hijacking, data exfiltration, and unauthorized access to native device APIs. The issue is fixed in audiobookshelf-app version 0.12.0-beta, corresponding to audiobookshelf version 2.12.0.

CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N

  • Audiobookshelf

    APP
    Audiobookshelf
    < 2.12.0

  • Audiobookshelf Mobile App

    APP
    Audiobookshelf
    < 0.12.0
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
XSS
CWE
References

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