Medium
Audiobookshelf has Stored XSS in ItemSearchCard.vue via Audiobook Metadata (Search Results on Mobile App)
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-27973
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 21:06 UTC · Revision 1
Source evidence
Audiobookshelf has Stored XSS in ItemSearchCard.vue via Audiobook Metadata (Search Results on Mobile App)
core-osv · Original sourcePublished 26 Feb 2026, 02:06 UTC
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.
osv:CVE-2026-27973
Complete source record
{
"id": "bab7de35c9353618b1fdeb6656eaa04aed1914c5bae57b553754434e0229f743",
"url": "https://osv.dev/vulnerability/CVE-2026-27973",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Audiobookshelf has Stored XSS in ItemSearchCard.vue via Audiobook Metadata (Search Results on Mobile App)",
"summary": "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.",
"evidence": "osv:CVE-2026-27973",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-27973",
"aliases": [
"CVE-2026-27973",
"GHSA-2433-p93m-xhhg"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/advplyr/audiobookshelf",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "8ff7b6b6e636a6d98bdb1f47e4658184b0c2ee1d"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "2.12.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"cpe": "cpe:2.3:a:audiobookshelf:audiobookshelf:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.12.0"
}
],
"source": "CPE_RANGE"
}
]
}
},
{
"repo": "https://github.com/advplyr/audiobookshelf-app",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "4fb9f6b92dbdb40ec6501f4e84782223806b4c46"
},
{
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}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "0.12.0-beta"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "b2c2b625e3cf586562397f4c02e38059f2b8ef5c"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27973.json"
}
}
],
"modified": "2026-10-28T02:30:23.744087635Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27973.json",
"https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-2433-p93m-xhhg",
"https://nvd.nist.gov/vuln/detail/CVE-2026-27973",
"https://github.com/advplyr/audiobookshelf-app/commit/b2c2b625e3cf586562397f4c02e38059f2b8ef5c"
],
"provider_metadata": {
"cwe_ids": [
"CWE-79"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27973.json"
}
},
"related_cves": [
{
"value": "CVE-2026-27973",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 490069,
"published_at": "2026-02-26T02:06:49.271+00:00"
}