HighFix available
nextcloud-server-33 — security advisory
This notice tracks CVE-2026-93749 for nextcloud-server-33. Fixed in: 33.0.9-r5.
- Products
- nextcloud-server-33
- Affected versions
- Not specified
- Fixed versions
- 33.0.9-r5
- CVEs
- CVE-2026-93749
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 08:40 UTC · Revision 1
Source evidence
CGA-3895-9g4q-rrcj
osv:CGA-3895-9g4q-rrcj
nextcloud-server-33
Fixed versions: 33.0.9-r5
nextcloud-server-33
Fixed versions: 33.0.9-r5
Complete source record
{
"id": "0695333c9e36d31906b5e425d5b485363cce5affe8999e383be6f684157e659d",
"url": "https://osv.dev/vulnerability/CGA-3895-9g4q-rrcj",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CGA-3895-9g4q-rrcj",
"summary": "CGA-3895-9g4q-rrcj",
"evidence": "osv:CGA-3895-9g4q-rrcj",
"products": [
{
"name": {
"value": "nextcloud-server-33",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "33.0.9-r5",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nextcloud-server-33",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "33.0.9-r5",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CGA-3895-9g4q-rrcj",
"aliases": [
"CGA-3895-9g4q-rrcj"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "33.0.9-r5"
}
]
}
],
"package": {
"name": "nextcloud-server-33",
"purl": "pkg:apk/chainguard/nextcloud-server-33?arch=x86_64",
"ecosystem": "Chainguard"
},
"database_specific": {
"source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-3895-9g4q-rrcj.json"
},
"ecosystem_specific": {
"components": [
{
"component_name": "source-map-js",
"component_purl": "pkg:npm/source-map-js@1.2.1",
"component_type": "npm",
"component_version": "1.2.1",
"component_location": "/usr/src/nextcloud/package-lock.json",
"latest_event_status": "fixed",
"latest_event_timestamp": "2026-10-07T02:09:24Z"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "33.0.9-r5"
}
]
}
],
"package": {
"name": "nextcloud-server-33",
"purl": "pkg:apk/wolfi/nextcloud-server-33?arch=x86_64",
"ecosystem": "Wolfi"
},
"database_specific": {
"source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-3895-9g4q-rrcj.json"
},
"ecosystem_specific": {
"components": [
{
"component_name": "source-map-js",
"component_purl": "pkg:npm/source-map-js@1.2.1",
"component_type": "npm",
"component_version": "1.2.1",
"component_location": "/usr/src/nextcloud/package-lock.json",
"latest_event_status": "fixed",
"latest_event_timestamp": "2026-10-07T02:09:24Z"
}
]
}
}
],
"modified": "2026-10-07T17:25:32.967715432Z",
"provider": "osv",
"upstream": [
"CVE-2026-93749",
"GHSA-68fv-2mgg-jv7q"
],
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93749.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93749",
"https://www.vulncheck.com/advisories/source-map-js-through-1.2.1-event-loop-denial-of-service",
"https://github.com/7rulnik/source-map-js/issues/76",
"https://github.com/7rulnik/source-map-js",
"https://github.com/7rulnik/source-map-js/blob/c1cd8904bb7bd0c7fb5879fcda48134d82a27934/lib/source-node.js#L115-L118"
]
},
"related_cves": [
{
"value": "CVE-2026-93749",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 96404,
"published_at": "2026-10-06T13:03:55+00:00"
}