CVE-2026-27963 (GCVE-0-2026-27963)
Vulnerability from cvelistv5
Published
2026-02-26 02:08
Modified
2026-02-26 14:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Audiobookshelf is a self-hosted audiobook and podcast server. A stored cross-site scripting (XSS) vulnerability exists in versions prior to 2.32.0 of the Audiobookshelf web application that allows arbitrary JavaScript execution through malicious library metadata. Attackers with library modification privileges can execute code in victim users' browsers, potentially leading to session hijacking and data exfiltration. Version 2.32.0 contains a patch for the issue.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| advplyr | audiobookshelf |
Version: < 2.32.0 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-27963",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-02-26T14:43:02.609979Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-02-26T14:43:59.379Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "audiobookshelf",
"vendor": "advplyr",
"versions": [
{
"status": "affected",
"version": "\u003c 2.32.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Audiobookshelf is a self-hosted audiobook and podcast server. A stored cross-site scripting (XSS) vulnerability exists in versions prior to 2.32.0 of the Audiobookshelf web application that allows arbitrary JavaScript execution through malicious library metadata. Attackers with library modification privileges can execute code in victim users\u0027 browsers, potentially leading to session hijacking and data exfiltration. Version 2.32.0 contains a patch for the issue."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-02-26T02:08:21.298Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-69cp-m725-wf78",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-69cp-m725-wf78"
},
{
"name": "https://github.com/advplyr/audiobookshelf/commit/503f4611b221a5bde19024e657021670df204478",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/advplyr/audiobookshelf/commit/503f4611b221a5bde19024e657021670df204478"
}
],
"source": {
"advisory": "GHSA-69cp-m725-wf78",
"discovery": "UNKNOWN"
},
"title": "Audiobookshelf has Stored XSS in Tooltip.vue via Audiobook Metadata"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-27963",
"datePublished": "2026-02-26T02:08:21.298Z",
"dateReserved": "2026-02-25T03:24:57.792Z",
"dateUpdated": "2026-02-26T14:43:59.379Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-27963\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-02-26T14:43:02.609979Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-02-26T14:43:46.404Z\"}}], \"cna\": {\"title\": \"Audiobookshelf has Stored XSS in Tooltip.vue via Audiobook Metadata\", \"source\": {\"advisory\": \"GHSA-69cp-m725-wf78\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 4.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"LOW\"}}], \"affected\": [{\"vendor\": \"advplyr\", \"product\": \"audiobookshelf\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 2.32.0\"}]}], \"references\": [{\"url\": \"https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-69cp-m725-wf78\", \"name\": \"https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-69cp-m725-wf78\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/advplyr/audiobookshelf/commit/503f4611b221a5bde19024e657021670df204478\", \"name\": \"https://github.com/advplyr/audiobookshelf/commit/503f4611b221a5bde19024e657021670df204478\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Audiobookshelf is a self-hosted audiobook and podcast server. A stored cross-site scripting (XSS) vulnerability exists in versions prior to 2.32.0 of the Audiobookshelf web application that allows arbitrary JavaScript execution through malicious library metadata. Attackers with library modification privileges can execute code in victim users\u0027 browsers, potentially leading to session hijacking and data exfiltration. Version 2.32.0 contains a patch for the issue.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-79\", \"description\": \"CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-02-26T02:08:21.298Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-27963\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-02-26T14:43:59.379Z\", \"dateReserved\": \"2026-02-25T03:24:57.792Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-02-26T02:08:21.298Z\", \"assignerShortName\": \"GitHub_M\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…