HighFix available
jupyter-notebook, node-sanitize-html — security advisory
The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.
- Products
- jupyter-notebook, node-sanitize-html
- Affected versions
- 2.14.0+~2.13.0-1, 2.17.0+~2.16.1-1, 2.6.1-1, 2.8.0+~2.6.2-1, 6.2.0-1, 6.4.12-2.2, 6.4.12-2.2ubuntu1, 6.4.13-5, 6.4.13-5ubuntu0.1, 6.4.5-2, 6.4.5-3, 6.4.5-4, 6.4.8-1, 6.4.8-1ubuntu0.1
- Fixed versions
- 6.4.12-2.2ubuntu1+esm1, 6.4.8-1ubuntu0.1+esm1
- CVEs
- CVE-2022-25887
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:45 UTC · Revision 1
Source evidence
The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.
osv:UBUNTU-CVE-2022-25887
node-sanitize-html
Fixed versions: Not specified
jupyter-notebook
Fixed versions: 6.4.8-1ubuntu0.1+esm1
node-sanitize-html
Fixed versions: Not specified
jupyter-notebook
Fixed versions: 6.4.12-2.2ubuntu1+esm1
jupyter-notebook
Fixed versions: Not specified
node-sanitize-html
Fixed versions: Not specified
jupyter-notebook
Fixed versions: Not specified
node-sanitize-html
Fixed versions: Not specified
jupyter-notebook
Fixed versions: Not specified
node-sanitize-html
Fixed versions: Not specified
Complete source record
{
"id": "e747b0a7195a623be0aae740c1419de5a80d4a41b6ab3f5b7d4046a44c402a99",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-25887",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2022-25887",
"summary": "The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.",
"evidence": "osv:UBUNTU-CVE-2022-25887",
"products": [
{
"name": {
"value": "node-sanitize-html",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
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{
"value": "2.6.1-1",
"evidence": "/affected/0/versions"
}
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{
"name": {
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"evidence": "/affected/1/package/name"
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{
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"evidence": "/affected/1/ranges"
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],
"affected_versions": [
{
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"evidence": "/affected/1/versions"
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{
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{
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{
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{
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{
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{
"name": {
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"evidence": "/affected/5/package/name"
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"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.14.0+~2.13.0-1",
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{
"name": {
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{
"name": {
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"prerequisites": [],
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"affected_versions": [
{
"value": "2.14.0+~2.13.0-1",
"evidence": "/affected/7/versions"
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{
"value": "2.17.0+~2.16.1-1",
"evidence": "/affected/7/versions"
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]
},
{
"name": {
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"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "6.4.13-5ubuntu0.1",
"evidence": "/affected/8/versions"
}
]
},
{
"name": {
"value": "node-sanitize-html",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.14.0+~2.13.0-1",
"evidence": "/affected/9/versions"
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],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2022-25887",
"aliases": [
"UBUNTU-CVE-2022-25887"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
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}
],
"package": {
"name": "node-sanitize-html",
"purl": "pkg:deb/ubuntu/node-sanitize-html?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"2.6.1-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-25887.json"
},
"ecosystem_specific": {
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{
"binary_name": "node-sanitize-html",
"binary_version": "2.6.1-1"
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]
}
},
{
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{
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]
}
],
"package": {
"name": "jupyter-notebook",
"purl": "pkg:deb/ubuntu/jupyter-notebook?arch=source&distro=esm-apps%2Fjammy",
"ecosystem": "Ubuntu:Pro:22.04:LTS"
},
"versions": [
"6.2.0-1",
"6.4.5-2",
"6.4.5-3",
"6.4.5-4",
"6.4.8-1",
"6.4.8-1ubuntu0.1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-25887.json"
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"ecosystem_specific": {
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{
"binary_name": "python3-notebook",
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],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
},
{
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{
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"events": [
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"package": {
"name": "node-sanitize-html",
"purl": "pkg:deb/ubuntu/node-sanitize-html?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"2.8.0+~2.6.2-1"
],
"database_specific": {
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"6.4.12-2.2ubuntu1"
],
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"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-25887.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "jupyter-notebook",
"binary_version": "6.4.12-2.2ubuntu1+esm1"
},
{
"binary_name": "python3-notebook",
"binary_version": "6.4.12-2.2ubuntu1+esm1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
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"purl": "pkg:deb/ubuntu/jupyter-notebook?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"6.4.13-5",
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"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-25887.json"
},
"ecosystem_specific": {
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{
"binary_name": "jupyter-notebook",
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},
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"binary_name": "jupyter-notebook",
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{
"binary_name": "python3-notebook",
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{
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"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"2.14.0+~2.13.0-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-25887.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "node-sanitize-html",
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]
}
}
],
"modified": "2026-10-17T12:56:02.355065337Z",
"provider": "osv",
"upstream": [
"CVE-2022-25887"
],
"references": [
"https://ubuntu.com/security/CVE-2022-25887",
"https://security.snyk.io/vuln/SNYK-JS-SANITIZEHTML-2957526",
"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-3008102",
"https://github.com/apostrophecms/sanitize-html/pull/557",
"https://github.com/apostrophecms/sanitize-html/commit/b4682c12fd30e12e82fa2d9b766de91d7d2cd23c",
"https://www.cve.org/CVERecord?id=CVE-2022-25887",
"https://ubuntu.com/security/notices/USN-7464-1"
]
},
"related_cves": [
{
"value": "CVE-2022-25887",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 354648,
"published_at": "2022-08-30T05:15:00+00:00"
}