Medium severity · published Jul 21, 2026
CVE-2026-16485
SourceCodester Class and Exam Timetabling System class.php cross site scripting
4.3
CVSS
0.5%
EPSS
No
On KEV
Description
A vulnerability has been found in SourceCodester Class and Exam Timetabling System 1.0. Affected by this issue is some unknown functionality of the file /class.php. Such manipulation of the argument day leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public 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
CA
Class and Exam Timetabling System · SourceCodester
1.0 · source: vendor
Affected product
CA
Class and Exam Timetabling System
SourceCodester
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-16485
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-16485
github.com
https://github.com/ashfaqsharif47-arch/Web-RCE/issues/1
vuldb.com
https://vuldb.com/cve/CVE-2026-16485
vuldb.com
https://vuldb.com/submit/859906
vuldb.com
https://vuldb.com/vuln/380943
vuldb.com
https://vuldb.com/vuln/380943/cti
www.sourcecodester.com
https://www.sourcecodester.com/
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