CVE-2026-7490
Sunnet｜CTMS and CPAS - Arbitrary File Upload
- State
- Published
- Severity
- 8.6 High
- Published
- May 2, 2026
- Updated
- May 4, 2026
- Reserved
- Apr 30, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | 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 | twcert |
| 3.1 | 7.2 High | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | twcert |
Weaknesses
- CWE-434 Unrestricted upload of file with dangerous type
Affected Products
| Product | Versions |
|---|---|
CTMSSunnet |
|
CPASSunnet |
|
References
- https://www.twcert.org.tw/tw/cp-132-10894-1ac1f-1.htmlthird-party-advisory
- https://www.twcert.org.tw/en/cp-139-10895-25ca1-2.htmlthird-party-advisory
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