CVE-2026-8786

6.3 MEDIUM

A vulnerability has been found in Tencent WeKnora up to 0.3.6

Published: 2026-05-18 · Last updated: 2026-05-19

Severity and scoring

CVSS: 6.3 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE: CWE-285, CWE-639

Affected products

Vendor	Product
tencent	weknora

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.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-8786
[Exploit reference]https://gist.github.com/YLChen-007/1cdc50418f29af7ae671466425e52c7b
[Exploit reference]https://vuldb.com/submit/812172
[Other]https://vuldb.com/vuln/364410
[Other]https://vuldb.com/vuln/364410/cti

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