CVE-2026-7490

Sunnet｜CTMS and CPAS - Arbitrary File Upload

CVSS 8.6 HIGHEPSS 0.5%CWE-434

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.6EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

02 May 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Sunnet · CPAS Sunnet · CTMS

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References

https://www.twcert.org.tw/en/cp-139-10895-25ca1-2.html https://www.twcert.org.tw/tw/cp-132-10894-1ac1f-1.html