Medium severity · published Jul 19, 2026
CVE-2026-16229
itsourcecode Courier Management System index.php cross site scripting
4.3
CVSS
0.5%
EPSS
No
On KEV
Description
A flaw has been found in itsourcecode Courier Management System up to 1.0. Affected by this vulnerability is an unknown functionality of the file /index.php. Executing a manipulation of the argument page can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been published and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CM
Courier Management System · itsourcecode
1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-16229
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-16229
github.com
https://github.com/saintpierrezgnk4950-pixel/CVE-project/issues/1
itsourcecode.com
https://itsourcecode.com/
vuldb.com
https://vuldb.com/cve/CVE-2026-16229
vuldb.com
https://vuldb.com/submit/858250
vuldb.com
https://vuldb.com/vuln/380051
vuldb.com
https://vuldb.com/vuln/380051/cti
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