CVE-2026-22687

Katalog CVE

CVSS 9.8 · Critical EPSS 0,38%

Kerentanan Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') pada tencent weknora. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

10 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

EPSS (30 hari)

0,38% peluang dieksploitasi; lebih tinggi dari 30,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/Tencent/WeKnora/security/advisories/GHSA-pcwc-3fw3-8cqv exploit · advisory vendor
• https://github.com/Tencent/WeKnora/commit/da55707022c252dd2c20f8e18145b2d899ee06a1 patch