TikTok 1.2.0 - 1.4.1 - Unauthenticated OAuth Code Redemption
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | TikTok | 1.2.0 to before 1.4.2 | 1.4.2 | Patch available | CNA |
- TikTok VendorUnknown Affected 1.2.0 to before 1.4.2 Fixed in 1.4.2 Patch available CNA
Remediation
- Fix · CNA TikTok (Unknown) Fixed in 1.4.2
Timeline
- 2026-10-02 Threatist record created from CVE-2026-92965
- 2026-10-03 Alias added: GHSA-774v-j88v-3m84
References
Sources
- CVE-2026-92965 · CVE Program
- CVE-2026-92965 · NVD
- FIRST EPSS
- GHSA-774v-j88v-3m84 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences