CVE-2026-108821: medium-severity vulnerability in Tencent WeKnora
Tencent WeKnora SQL Validator inject.go validateSubquery sql injection
Published · Updated
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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: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
Affected products
Tencent · WeKnorapublic PoCs found — 1
cve_referencegist.github.com/k4z01/8ab2f57b015825f8738ed536dd870877unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Tencent WeKnora
In the same product, most dangerous first.
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References
https://gist.github.com/k4z01/8ab2f57b015825f8738ed536dd870877https://github.com/k4z01/WeKnora-SQL-Validation-Bypass/blob/main/weknora-sql-validation-bypass.mdhttps://github.com/Tencent/WeKnora/https://github.com/Tencent/WeKnora/commit/d7ccd5ba517cc3968e6d5000a2ab0f4b51ef1ddahttps://github.com/Tencent/WeKnora/pull/3305https://github.com/Tencent/WeKnora/releases/tag/v0.8.2https://vuldb.com/cve/CVE-2026-108821https://vuldb.com/submit/964272https://vuldb.com/vuln/416598https://vuldb.com/vuln/416598/cti