{"cve":"CVE-2026-22687","nvd":{"published":"2026-01-10T04:16:01.670","modified":"2026-06-17T10:20:14.117","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-89"],"references":["https://github.com/Tencent/WeKnora/commit/da55707022c252dd2c20f8e18145b2d899ee06a1","https://github.com/Tencent/WeKnora/security/advisories/GHSA-pcwc-3fw3-8cqv","https://github.com/Tencent/WeKnora/security/advisories/GHSA-pcwc-3fw3-8cqv"],"products":["tencent:weknora"],"source":"nvd","synced_at":"2026-10-19T22:19:41.481987139+00:00"},"epss":{"cve":"CVE-2026-22687","score":0.00383,"percentile":0.32416,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-pcwc-3fw3-8cqv","url":"https://osv.dev/vulnerability/GHSA-pcwc-3fw3-8cqv","summary":"WeKnora vulnerable to SQL Injection","modified":"2026-03-06T14:31:30.077404Z","packages":[{"ecosystem":"Go","name":"github.com/Tencent/WeKnora","purl":"pkg:golang/github.com/Tencent/WeKnora","ranges":["<0.2.5"],"fixed":["0.2.5"]}]},{"id":"GO-2026-4293","url":"https://osv.dev/vulnerability/GO-2026-4293","summary":"WeKnora vulnerable to SQL Injection in github.com/Tencent/WeKnora","modified":"2026-03-03T04:57:52.333262Z","packages":[{"ecosystem":"Go","name":"github.com/Tencent/WeKnora","purl":"pkg:golang/github.com/Tencent/WeKnora","ranges":["<0.2.5"],"fixed":["0.2.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}