Medium severity · published Jul 19, 2026
CVE-2026-16220
code-projects Online Examination System account.php cross site scripting
4.3
CVSS
0.5%
EPSS
No
On KEV
Description
A vulnerability has been found in code-projects Online Examination System 1.0. This vulnerability affects unknown code of the file /account.php?q=quiz. Such manipulation of the argument eid/n/t 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
OE
Online Examination System · code-projects
1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-16220
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-16220
code-projects.org
https://code-projects.org/
github.com
https://github.com/zzzxc643/CVE1/blob/main/project1/vul5.md
vuldb.com
https://vuldb.com/cve/CVE-2026-16220
vuldb.com
https://vuldb.com/submit/857999
vuldb.com
https://vuldb.com/vuln/380043
vuldb.com
https://vuldb.com/vuln/380043/cti
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