What is CVE-2026-30859?

CVE-2026-30859 is a medium-severity vulnerability in Tencent Weknora, classified under Improper Access Control. CVSS score: 5.3/10. Published 2026-03-07.

How severe is CVE-2026-30859?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Tencent Weknora

CVE-2026-30859

WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a broken access control vulnerability in the database query tool allows any authenticated tenant to read sensitiv…

EPSS: 0.001 (21.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Tencent Weknora — versions < 0.2.12

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

https://github.com/Tencent/WeKnora/security/advisories/GHSA-2f4c-vrjq-rcgv (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-30859?: CVE-2026-30859 is a medium-severity vulnerability in Tencent Weknora, classified under Improper Access Control. CVSS score: 5.3/10. Published 2026-03-07.
How severe is CVE-2026-30859?: Medium severity. CVSS v3 base score is 5.3 out of 10.