CVE-2026-27973

MEDIUM

4.0

Description

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.

Details CVE

Score CVSS v3.14.0

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisHIGH

Interaction utilisateurREQUIRED

Publie2/26/2026

Derniere modification3/12/2026

Sourcenvd

Observations honeypot0

Produits affectes

audiobookshelf:audiobookshelfaudiobookshelf:audiobookshelf_mobile_app

Faiblesses (CWE)

CWE-79

References

https://github.com/advplyr/audiobookshelf-app/commit/b2c2b625e3cf586562397f4c02e38059f2b8ef5c(security-advisories@github.com)

https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-2433-p93m-xhhg(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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