The TikTok WordPress plugin before 1.4.2 does not check that a request is authorised before acting on a sign-in code supplied in the URL, so any visitor can make the site redeem a code of their choosing against the advertising platform, using the site's own credentials. It matches that code loosely, so URLs that merely resemble the expected one trigger it too, and the callback runs on every request to the site rather than only on the administrator's sign-in.
PUBLISHED5.2
TikTok 1.2.0 - 1.4.1 - Unauthenticated OAuth Code Redemption
Problem type
- CWE-862 Missing Authorization
Affected products
Unknown
TikTok
< 1.4.2 - AFFECTED
References
GitHub Security Advisories
GHSA-774v-j88v-3m84
The TikTok WordPress plugin before 1.4.2 does not check that a request is authorised before...
https://github.com/advisories/GHSA-774v-j88v-3m84The TikTok WordPress plugin before 1.4.2 does not check that a request is authorised before acting on a sign-in code supplied in the URL, so any visitor can make the site redeem a code of their choosing against the advertising platform, using the site's own credentials. It matches that code loosely, so URLs that merely resemble the expected one trigger it too, and the callback runs on every request to the site rather than only on the administrator's sign-in.
JSON source
https://cveawg.mitre.org/api/cve/CVE-2026-92965Click to expand
{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-92965",
"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"assignerShortName": "WPScan",
"dateUpdated": "2026-09-20T06:00:18.907Z",
"dateReserved": "2026-09-17T13:04:15.928Z",
"datePublished": "2026-09-20T06:00:18.907Z",
"state": "PUBLISHED"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"shortName": "WPScan",
"dateUpdated": "2026-09-20T06:00:18.907Z"
},
"title": "TikTok 1.2.0 - 1.4.1 - Unauthenticated OAuth Code Redemption",
"descriptions": [
{
"lang": "en",
"value": "The TikTok WordPress plugin before 1.4.2 does not check that a request is authorised before acting on a sign-in code supplied in the URL, so any visitor can make the site redeem a code of their choosing against the advertising platform, using the site's own credentials. It matches that code loosely, so URLs that merely resemble the expected one trigger it too, and the callback runs on every request to the site rather than only on the administrator's sign-in."
}
],
"affected": [
{
"vendor": "Unknown",
"product": "TikTok",
"defaultStatus": "unaffected",
"versions": [
{
"version": "1.2.0",
"status": "affected",
"versionType": "semver",
"lessThan": "1.4.2"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE-862 Missing Authorization",
"type": "CWE"
}
]
}
],
"references": [
{
"url": "https://wpscan.com/vulnerability/e74a467a-9eb1-4da3-933a-879c9c026f4f/",
"tags": [
"exploit",
"vdb-entry",
"technical-description"
]
}
],
"credits": [
{
"lang": "en",
"value": "RIA Labs",
"type": "finder"
},
{
"lang": "en",
"value": "WPScan",
"type": "coordinator"
}
]
}
}
}