Authorization Bypass Through User-Controlled Key Affecting github.com/tencent/weknora/internal/application/repository package, versions <0.3.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Authorization Bypass Through User-Controlled Key vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMTENCENTWEKNORAINTERNALAPPLICATIONREPOSITORY-15470983
- published12 Mar 2026
- disclosed6 Mar 2026
- creditLê Minh Quân
Introduced: 6 Mar 2026
CVE-2026-30857 (opens in a new tab)How to fix?
Upgrade github.com/Tencent/WeKnora/internal/application/repository to version 0.3.0 or higher.
Overview
Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the GetKnowledgeBaseByID function. An attacker can access and duplicate sensitive data from other tenants by providing the identifier of a knowledge base belonging to a different tenant.
Note: This is only exploitable if the attacker is authenticated and knows or can guess the target knowledge base ID.