LinkAce: Stored XSS Vulnerability in Link Title Field Through Social Media Sharing Feature
LinkAce is a self-hosted archive to collect website links. In versions 2.3.1 and below, the social media sharing functionality contains a Stored Cross-Site Scripting (XSS) vulnerability that allows any authenticated user to inject arbitrary JavaScript by creating a link with malicious HTML in the title field. When a user views the link details page and the shareable links are rendered, the malicious JavaScript executes in their browser. This vulnerability affects multiple sharing services and can be exploited to steal session cookies, perform actions on behalf of users, or deliver malware. This issue is fixed in version 2.4.0.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-62722
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 15:37 UTC · Revision 1
Source evidence
LinkAce: Stored XSS Vulnerability in Link Title Field Through Social Media Sharing Feature
core-osv · Original sourcePublished 4 Nov 2025, 22:31 UTC
LinkAce is a self-hosted archive to collect website links. In versions 2.3.1 and below, the social media sharing functionality contains a Stored Cross-Site Scripting (XSS) vulnerability that allows any authenticated user to inject arbitrary JavaScript by creating a link with malicious HTML in the title field. When a user views the link details page and the shareable links are rendered, the malicious JavaScript executes in their browser. This vulnerability affects multiple sharing services and can be exploited to steal session cookies, perform actions on behalf of users, or deliver malware. This issue is fixed in version 2.4.0.
osv:CVE-2025-62722
Complete source record
{
"id": "66825400f91f0cb5df3b11722bcbf35e55e64dbbcb2615a915250fe9c22bc728",
"url": "https://osv.dev/vulnerability/CVE-2025-62722",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "LinkAce: Stored XSS Vulnerability in Link Title Field Through Social Media Sharing Feature",
"summary": "LinkAce is a self-hosted archive to collect website links. In versions 2.3.1 and below, the social media sharing functionality contains a Stored Cross-Site Scripting (XSS) vulnerability that allows any authenticated user to inject arbitrary JavaScript by creating a link with malicious HTML in the title field. When a user views the link details page and the shareable links are rendered, the malicious JavaScript executes in their browser. This vulnerability affects multiple sharing services and can be exploited to steal session cookies, perform actions on behalf of users, or deliver malware. This issue is fixed in version 2.4.0.",
"evidence": "osv:CVE-2025-62722",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2025-62722",
"aliases": [
"CVE-2025-62722",
"GHSA-4mxh-7c7f-q79j"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/kovah/linkace",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "88cea68e95cbf5d950c232baae305883fede0cc6"
},
{
"fixed": "95d29b71ad9d4750cff8bbe7488802f6a4afa6aa"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:linkace:linkace:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.4.0"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "95d29b71ad9d4750cff8bbe7488802f6a4afa6aa"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "88cea68e95cbf5d950c232baae305883fede0cc6"
}
],
"source": "REFERENCES_TAG",
"original_tag": "v2.4.0"
}
]
}
}
],
"versions": [
"v2.3.1",
"v2.3.0",
"v2.2.0",
"v2.1.9",
"v2.1.8",
"v2.1.7",
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"v2.1.3",
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"v2.1.1",
"v2.1.0",
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"v2.0.0-beta4",
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"v2.0.0-beta2",
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"v0.0.25",
"v0.0.24",
"v0.0.23",
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"v0.0.17",
"v0.0.16",
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"v0.0.14",
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"v0.0.2",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-62722.json"
}
}
],
"modified": "2026-10-28T02:30:30.024825655Z",
"provider": "osv",
"references": [
"https://github.com/Kovah/LinkAce/releases/tag/v2.4.0",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62722.json",
"https://github.com/Kovah/LinkAce/security/advisories/GHSA-4mxh-7c7f-q79j",
"https://nvd.nist.gov/vuln/detail/CVE-2025-62722",
"https://github.com/Kovah/LinkAce/commit/95d29b71ad9d4750cff8bbe7488802f6a4afa6aa"
],
"provider_metadata": {
"cwe_ids": [
"CWE-79"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62722.json"
}
},
"related_cves": [
{
"value": "CVE-2025-62722",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 496893,
"published_at": "2025-11-04T22:31:46.582+00:00"
}