Medium severity · published Mar 12, 2026
CVE-2026-3993
itsourcecode Payroll Management System manage_employee_deductions.php cross site scripting
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
A security vulnerability has been detected in itsourcecode Payroll Management System 1.0. This vulnerability affects unknown code of the file /manage_employee_deductions.php. Such manipulation of the argument ID leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed publicly 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)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PM
Payroll Management System · itsourcecode
1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-3993
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-3993
github.com
https://github.com/ltranquility/cve_submit/issues/11
itsourcecode.com
https://itsourcecode.com/
vuldb.com
https://vuldb.com/?ctiid.350475
vuldb.com
https://vuldb.com/?id.350475
vuldb.com
https://vuldb.com/?submit.769749
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