CVE-2026-108821
Tencent WeKnora SQL Validator inject.go validateSubquery sql injection
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th
A security vulnerability has been detected in Tencent WeKnora up to 0.8.1. Impacted is the function validateSubquery of the file internal/utils/inject.go of the component SQL Validator. The manipulation leads to sql injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 0.8.2 is recommended to address this issue. The identifier of the patch is d7ccd5ba517cc3968e6d5000a2ab0f4b51ef1dda. It is recommended to upgrade the affected component.
| CWE | CWE-89 CWE-74 |
| Vendor | tencent |
| Product | weknora |
| Published | Oct 12, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Tencent / WeKnora
0.8.0 0.8.1
References
vuldb.com: https://vuldb.com/vuln/416598 vuldb.com: https://vuldb.com/vuln/416598/cti vuldb.com: https://vuldb.com/cve/CVE-2026-108821 vuldb.com: https://vuldb.com/submit/964272 gist.github.com: https://gist.github.com/k4z01/8ab2f57b015825f8738ed536dd870877 github.com: https://github.com/Tencent/WeKnora/pull/3305 github.com: https://github.com/Tencent/WeKnora/commit/d7ccd5ba517cc3968e6d5000a2ab0f4b51ef1dda github.com: https://github.com/Tencent/WeKnora/releases/tag/v0.8.2 github.com: https://github.com/k4z01/WeKnora-SQL-Validation-Bypass/blob/main/weknora-sql-validation-bypass.md github.com: https://github.com/Tencent/WeKnora/
Credits
🔍 k4z0 (VulDB User) k4z0 (VulDB User)