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NVD Vulnerability Details :
CVE-2026-8786
Received
More InfoOfficial Page
Source-cna@vuldb.com
View Known Exploited Vulnerability (KEV) details
Published At-18 May, 2026 | 04:16
Updated At-18 May, 2026 | 04:16

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.02.1LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.16.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Secondary2.06.5MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P
Type: Secondary
Version: 4.0
Base score: 2.1
Base severity: LOW
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Type: Secondary
Version: 2.0
Base score: 6.5
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-285Primarycna@vuldb.com
CWE-639Primarycna@vuldb.com
CWE ID: CWE-285
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-639
Type: Primary
Source: cna@vuldb.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://gist.github.com/YLChen-007/1cdc50418f29af7ae671466425e52c7bcna@vuldb.com
N/A
https://vuldb.com/submit/812172cna@vuldb.com
N/A
https://vuldb.com/vuln/364410cna@vuldb.com
N/A
https://vuldb.com/vuln/364410/cticna@vuldb.com
N/A
Hyperlink: https://gist.github.com/YLChen-007/1cdc50418f29af7ae671466425e52c7b
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/submit/812172
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/364410
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/364410/cti
Source: cna@vuldb.com
Resource: N/A
Change History
0Changes found

Details not found