CVE-2026-108821: SQL Injection in Tencent WeKnora
Description
CVE-2026-108821 is a medium severity SQL injection vulnerability in Tencent WeKnora versions 0.8.0 and 0.8.1. The flaw exists in the validateSubquery function within the internal/utils/inject.go file of the SQL Validator component. This vulnerability allows remote attackers to manipulate SQL queries, potentially leading to unauthorized database access or modification. A patch is available in version 0.8.2, which addresses this issue. Users are advised to upgrade to this fixed version to mitigate the risk.
CVSS v4.0
Score 5.3medium
Affected software
Tencent
WeKnora
pkg:github/tencent/weknoracpe:2.3:a:tencent:weknora:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Tencent WeKnora versions 0.8.0 and 0.8.1 contain a SQL injection vulnerability in the validateSubquery function of the internal/utils/inject.go file in the SQL Validator component. This vulnerability permits remote attackers to inject malicious SQL code, potentially compromising the database. The vulnerability is identified as CVE-2026-108821 and has a CVSS 4.0 base score of 5.3 (medium severity). The issue is fixed in version 0.8.2, with the patch identified by commit d7ccd5ba517cc3968e6d5000a2ab0f4b51ef1dda.
Potential Impact
Successful exploitation of this vulnerability could allow remote attackers to perform SQL injection attacks, potentially leading to unauthorized data access or modification within the affected Tencent WeKnora application. The CVSS score of 5.3 indicates a medium level of risk with network attack vector and low complexity.
Mitigation Recommendations
Upgrade Tencent WeKnora to version 0.8.2, which contains the official fix for this SQL injection vulnerability. Applying this update will remediate the issue. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-10-11T10:44:57.349Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6accb0952cdf04f65680cc90
Added to database: 10/12/2026, 10:04:05 UTC
Last enriched: 10/12/2026, 10:18:22 UTC
Last updated: 10/12/2026, 18:57:56 UTC
Views: 19
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