High severity · published May 2, 2026
CVE-2026-7490
Sunnet｜CTMS and CPAS - Arbitrary File Upload
7.2
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CP
CPAS · Sunnet
0 · source: vendor
CT
CTMS · Sunnet
0 · source: vendor
EC
Ehrd Cpas · Sun.net
All versions, or not specified · source: NVD
EC
Ehrd Ctms · Sun.net
All versions, or not specified · source: NVD