CVE-2026-108821Tencent WeKnora SQL Validator inject.go validateSubquery sql injection
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 6.3 MEDIUM (v3.1, CNA)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
- Weakness (CWE)
- CWE-89, CWE-74
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Oct 13, 2026
- First seen by InfoSec Signals
- Oct 12, 2026
Affected products
Tencent WeKnora tencent:weknora | 0.8.0; 0.8.1; 0.8.2 not affected | CNA record |
References
- https://vuldb.com/vuln/416598vdb-entry, technical-description
- https://vuldb.com/vuln/416598/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-108821third-party-advisory
- https://vuldb.com/submit/964272third-party-advisory
- https://gist.github.com/k4z01/8ab2f57b015825f8738ed536dd870877exploit
- https://github.com/Tencent/WeKnora/pull/3305issue-tracking, patch
- https://github.com/Tencent/WeKnora/commit/d7ccd5ba517cc3968e6d5000a2ab0f4b51ef1ddapatch
- https://github.com/Tencent/WeKnora/releases/tag/v0.8.2patch
- https://github.com/k4z01/WeKnora-SQL-Validation-Bypass/blob/main/weknora-sql-validation-bypass.mdrelated
- https://github.com/Tencent/WeKnora/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.