CVE-2026-22687
WeKnora vulnerable to SQL Injection
CRITICAL 9.8EPSS 0.4%
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.5, after WeKnora enables the Agent service, it allows users to call the database query tool. Due to insufficient backend validation, an attacker can use prompt‑based bypass techniques to evade query restrictions and obtain sensitive information from the target server and database. This issue has been patched in version 0.2.5.
- Affected
- Tencent · WeKnora
- CVSS v3.1 NVD
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1 GITHUB
- 5.6 MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L - EPSS
- 0.38% chance of exploitation in the next 30 days, 31st percentile
- Published
- 2026-01-10
- Updated
- 2026-03-10
Proof-of-concept exploits (1)
Security advisories
- Tencent/WeKnora/security/advisories/GHSA-pcwc-3fw3-8cqv
- Tencent/WeKnora/commit/da55707022c252dd2c20f8e18145b2d899ee06a1