What is CVE-2026-7490?

CVE-2026-7490 is a high-severity vulnerability in Sun.net Ehrd Cpas, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2026-05-02.

How severe is CVE-2026-7490?

High severity. CVSS v3 base score is 7.2 out of 10.

Arbitrary file upload in Sun.net Ehrd Cpas

CVE-2026-7490

CTMS and CPAS developed by Sunnet has an Arbitrary File Upload vulnerability, allowing privileged remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Vulnerability class: Unrestricted File Upload

Published 2026-05-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (55.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.008 · change: +0.004

Affected products

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

www.twcert.org.tw/tw/cp-132-10894-1ac1f-1.html (Third Party Advisory, third-party-advisory)
www.twcert.org.tw/en/cp-139-10895-25ca1-2.html (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-7490?: CVE-2026-7490 is a high-severity vulnerability in Sun.net Ehrd Cpas, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2026-05-02.
How severe is CVE-2026-7490?: High severity. CVSS v3 base score is 7.2 out of 10.