CVE-2026-42884

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Source
https://cve.org/CVERecord?id=CVE-2026-42884
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42884.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-42884
Aliases
  • GHSA-rxw2-h55w-ffmh
Published
2026-05-11T19:52:23.339Z
Modified
2026-07-15T01:49:06.241573948Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
Audiobookshelf: Collection endpoints bypass library access controls exposing restricted library data
Details

Audiobookshelf is a self-hosted audiobook and podcast server. Prior to 2.32.2, the GET /api/collections and GET /api/collections/:id endpoints return collections from all libraries without checking whether the requesting user has access to each collection's library. An authenticated user with access to any library can enumerate and read collections (including full book metadata) from libraries they are explicitly restricted from accessing. This vulnerability is fixed in 2.32.2.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42884.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-863"
    ]
}
References

Affected packages

Git / github.com/advplyr/audiobookshelf

Affected ranges

Type
GIT
Repo
https://github.com/advplyr/audiobookshelf
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b41db23994cb678241e0aeb19681f15ee6739c3a
Database specific 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.33.2"
        }
    ]
}

Affected versions

0.*
0.9.61-beta
0.9.61-beta.0
v1.*
v1.0.0
v1.1.10
v1.1.11
v1.1.12
v1.1.13
v1.1.14
v1.1.15
v1.1.8
v1.1.9
v1.2.1
v1.2.4
v1.2.5
v1.2.6
v1.2.8
v1.3.1
v1.3.3
v1.3.4
v1.4.0
v1.4.1
v1.4.11
v1.4.2
v1.4.4
v1.4.6
v1.4.7
v1.4.9
v1.5.0
v1.5.5
v1.6.0
v1.7.0
v1.7.1
v1.7.2
v2.*
v2.0.1
v2.0.10
v2.0.11
v2.0.12
v2.0.13
v2.0.14
v2.0.15
v2.0.16
v2.0.17
v2.0.18
v2.0.19
v2.0.2
v2.0.20
v2.0.21
v2.0.22
v2.0.23
v2.0.24
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.0.9
v2.1.0
v2.1.1
v2.1.2
v2.1.3
v2.1.4
v2.1.5
v2.10.0
v2.10.1
v2.11.0
v2.12.0
v2.12.1
v2.12.2
v2.12.3
v2.13.0
v2.13.1
v2.13.2
v2.13.3
v2.13.4
v2.14.0
v2.15.0
v2.15.1
v2.16.0
v2.16.1
v2.16.2
v2.17.0
v2.17.1
v2.17.2
v2.17.3
v2.17.4
v2.17.5
v2.17.6
v2.17.7
v2.18.0
v2.18.1
v2.19.0
v2.19.1
v2.19.2
v2.19.3
v2.19.4
v2.19.5
v2.2.0
v2.2.1
v2.2.10
v2.2.11
v2.2.12
v2.2.13
v2.2.14
v2.2.15
v2.2.16
v2.2.17
v2.2.18
v2.2.19
v2.2.2
v2.2.20
v2.2.21
v2.2.22
v2.2.23
v2.2.3
v2.2.4
v2.2.5
v2.2.6
v2.2.7
v2.2.8
v2.2.9
v2.20.0
v2.21.0
v2.22.0
v2.23.0
v2.24.0
v2.25.0
v2.25.1
v2.26.0
v2.26.1
v2.26.2
v2.26.3
v2.27.0
v2.28.0
v2.29.0
v2.3.0
v2.3.1
v2.3.2
v2.3.3
v2.3.4
v2.3.5
v2.30.0
v2.31.0
v2.32.0
v2.32.1
v2.33.0
v2.33.1
v2.4.0
v2.4.1
v2.4.2
v2.4.3
v2.4.4
v2.5.0
v2.6.0
v2.7.0
v2.7.1
v2.7.2
v2.8.0
v2.8.1
v2.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42884.json"