What is CVE-2025-46338?

CVE-2025-46338 is a medium-severity vulnerability in Advplyr Audiobookshelf, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-04-29.

How severe is CVE-2025-46338?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Advplyr Audiobookshelf

CVE-2025-46338

Audiobookshelf is a self-hosted audiobook and podcast server. Prior to version 2.21.0, an improper input handling vulnerability in the `/api/upload` endpoint allows an attacker to perform a reflected cross-site scripting (XSS) attack by su…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (23.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Advplyr Audiobookshelf — versions < 2.21.0
Audiobookshelf

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2025-46338?: CVE-2025-46338 is a medium-severity vulnerability in Advplyr Audiobookshelf, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-04-29.
How severe is CVE-2025-46338?: Medium severity. CVSS v3 base score is 6.1 out of 10.