What is CVE-2026-58448?

CVE-2026-58448 is a medium-severity vulnerability in Yunaiv Yudao-cloud, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-06-30.

How severe is CVE-2026-58448?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Yunaiv Yudao-cloud

CVE-2026-58448

yudao-cloud before 2026.06 contains a broken access control vulnerability in the BPM module that allows any authenticated user to access arbitrary process instance records by supplying a caller-controlled process-instance identifier to an…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Yunaiv Yudao-cloud — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

disclosure@vulncheck.com (release-notes, patch)
disclosure@vulncheck.com (technical-description, exploit)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-58448?: CVE-2026-58448 is a medium-severity vulnerability in Yunaiv Yudao-cloud, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-06-30.
How severe is CVE-2026-58448?: Medium severity. CVSS v3 base score is 6.5 out of 10.