Path Traversal in Qihui Jtbc5 Cms

CVE-2026-6487

A flaw has been found in Qihui jtbc5 CMS 5.0.3.6. Affected is an unknown function of the file /dev/code/common/diplomat/manage.php of the component Code Endpoint. This manipulation of the argument path causes path traversal. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.004 (29.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-6487?
CVE-2026-6487 is a medium-severity vulnerability in Qihui Jtbc5 Cms, classified under Path Traversal. CVSS score: 4.3/10. Published 2026-04-17.
How severe is CVE-2026-6487?
Medium severity. CVSS v3 base score is 4.3 out of 10.