Vulnerability Description
A vulnerability has been found in Tencent WeKnora up to 0.3.6. Affected by this issue is the function getKnowledgeBaseForInitialization of the file internal/handler/initialization.go of the component Config API Endpoint. The manipulation of the argument kbId leads to authorization bypass. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tencent | Weknora | <= 0.3.6 |
Related Weaknesses (CWE)
References
- https://gist.github.com/YLChen-007/1cdc50418f29af7ae671466425e52c7bExploitThird Party Advisory
- https://vuldb.com/submit/812172ExploitThird Party AdvisoryVDB Entry
- https://vuldb.com/vuln/364410Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/364410/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-8786?
CVE-2026-8786 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A vulnerability has been found in Tencent WeKnora up to 0.3.6. Affected by this issue is the function getKnowledgeBaseForInitialization of the file internal/handler/initialization.go of the component ...
How severe is CVE-2026-8786?
CVE-2026-8786 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-8786?
Check the references section above for vendor advisories and patch information. Affected products include: Tencent Weknora.