Low
Security advisory
Chainlit versions prior to 2.8.5 contain an authorization bypass through user-controlled key vulnerability. If this vulnerability is exploited, threads may be viewed or thread ownership may be obtained by an attacker who can log in to the product.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-68492
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 16:34 UTC · Revision 1
Source evidence
Chainlit versions prior to 2.8.5 contain an authorization bypass through user-controlled key vulnerability. If this vulnerability is exploited, threads may be viewed or thread ownership may be obtained by an attacker who can log in to the product.
osv:CVE-2025-68492
Complete source record
{
"id": "055e7b004f736dc4632e8f9ee5d6c827431533621b9de952823b2b82907fafe8",
"url": "https://osv.dev/vulnerability/CVE-2025-68492",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2025-68492",
"summary": "Chainlit versions prior to 2.8.5 contain an authorization bypass through user-controlled key vulnerability. If this vulnerability is exploited, threads may be viewed or thread ownership may be obtained by an attacker who can log in to the product.",
"evidence": "osv:CVE-2025-68492",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2025-68492",
"aliases": [
"CVE-2025-68492",
"GHSA-v492-6xx2-p57g",
"PYSEC-2026-1238"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"
}
],
"affected": [
{
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"repo": "https://github.com/chainlit/chainlit",
"type": "GIT",
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"strategy": "VersionTextExtraction"
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68492.json"
}
}
],
"modified": "2026-10-28T02:30:37.613555471Z",
"provider": "osv",
"references": [
"https://jvn.jp/en/jp/JVN34964581/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68492.json",
"https://nvd.nist.gov/vuln/detail/CVE-2025-68492",
"https://github.com/Chainlit/chainlit/releases"
],
"provider_metadata": {
"cwe_ids": [
"CWE-639"
],
"cna_assigner": "jpcert",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68492.json"
}
},
"related_cves": [
{
"value": "CVE-2025-68492",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 504739,
"published_at": "2026-01-14T06:27:14.846+00:00"
}