Auth bypass in Advplyr Audiobookshelf
CVE-2025-25205
Audiobookshelf is a self-hosted audiobook and podcast server. Starting in version 2.17.0 and prior to version 2.19.1, a flaw in the authentication bypass logic allows unauthenticated requests to match certain unanchored regex patterns in t…
EPSS: 0.040 (89.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H.
Affected products
- Advplyr Audiobookshelf — versions >= 2.17.0, < 2.19.1
- Audiobookshelf
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-25205?
- CVE-2025-25205 is a high-severity vulnerability in Advplyr Audiobookshelf, classified under CWE-202. CVSS score: 8.2/10. Published 2025-02-12.
- How severe is CVE-2025-25205?
- High severity. CVSS v3 base score is 8.2 out of 10.
- Is CVE-2025-25205 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.