CVE-2026-8786

6.3 MEDIUM
Published: May 18, 2026 Modified: May 19, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://gist.github.com/YLChen-007/1cdc50418f29af7ae671466425e52c7b
Source: cna@vuldb.com
Exploit Third Party Advisory
https://vuldb.com/submit/812172
Source: cna@vuldb.com
Exploit Third Party Advisory VDB Entry
https://vuldb.com/vuln/364410
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/364410/cti
Source: cna@vuldb.com
Permissions Required VDB Entry

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.3 / 10.0
EPSS (Exploit Probability)
0.3%
18th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

tencent