Security incident · CVE-2025-57800
Audiobookshelf is an open-source self-hosted audiobook server.
Published Aug 22, 2025 · catalog updated Aug 22, 2025 · Audiobookshelf is an open-source
Last checked Oct 26, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-57800. EPSS is 0.46%. Act only if a listed version of Audiobookshelf is an open-source is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (Audiobookshelf is an open-source).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-27963 · Medium
- CVE-2026-27973 · Medium
- Severity
- High8.8
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.46%
- Remediation
- Version ranges on file
- Affected products
- vendor advplyr audiobookshelf 2.6.0, < 2.28.0
Audiobookshelf is an open-source self-hosted audiobook server. In versions 2.6.0 through 2.26.3, the application does not properly restrict redirect callback URLs during OIDC authentication. An attacker can craft a login link that causes Audiobookshelf to store an arbitrary callback in a cookie, which is later used to redirect the user after authentication. The server then issues a 302 redirect to the attacker-controlled URL, appending sensitive OIDC tokens as query parameters. This allows an attacker to obtain the victim's tokens and perform full account takeover, including creating persisten
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor advplyr audiobookshelf 2.6.0, < 2.28.02.6.0, < 2.28.0
How to fix CVE-2025-57800
Upgrade
CVE-2025-57800 lists a fix boundary at 2.28.0. Compare the installed build with that boundary before you change production.
Version check
Affected < 2.28.0
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-57800. EPSS is 0.46%. Act only if a listed version of Audiobookshelf is an open-source is installed.
Which versions are affected?
Compare what you have installed with advplyr audiobookshelf 2.6.0, < 2.28.0 2.6.0, < 2.28.0. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.46%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Aug 22, 2025 · EUVD
Detected
Audiobookshelf is an open-source self-hosted audiobook server. In versions 2.6.0 through 2.26.3, the application does not properly restrict redirect callback URLs during OIDC authentication. An attacker can craft a login link that causes Audiobookshelf to store an arbitrary callback in a cookie, which is later used to redirect the user after authentication. The server then issues a 302 redirect to
Aug 22, 2025 · EUVD
Updated
Audiobookshelf is an open-source self-hosted audiobook server. In versions 2.6.0 through 2.26.3, the application does not properly restrict redirect callback URLs during OIDC authentication. An attacker can craft a login link that causes Audiobookshelf to store an arbitrary callback in a cookie, which is later used to redirect the user after authentication. The server then issues a 302 redirect to
Sources
- CVE.orgVulnerability recordCVE-2025-57800
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-57800
30-day exploitation probability 0.46%
first.org - EUVDVulnerability recordEUVD-2025-28630
Audiobookshelf is an open-source self-hosted audiobook server. In versions 2.6.0 through 2.26.3, the application does not properly restrict redirect callback URLs during OIDC authentication. An attacker can craft a login link that causes Audiobookshelf to store an arbitrary callb
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 23, 2026
- CVE.orgOct 22, 2026
- EUVDOct 22, 2026