Medium severity · published Mar 22, 2026
CVE-2026-4557
code-projects Exam Form Submission update_s1.php cross site scripting
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability was detected in code-projects Exam Form Submission 1.0. This impacts an unknown function of the file /admin/update_s1.php. Performing a manipulation of the argument sname results in cross site scripting. The attack may be initiated remotely. The exploit is now 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)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EF
Exam Form Submission · code-projects
1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-4557
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-4557
code-projects.org
https://code-projects.org/
github.com
https://github.com/dsdsadawada/CVE1/issues/3
vuldb.com
https://vuldb.com/?ctiid.352384
vuldb.com
https://vuldb.com/?id.352384
vuldb.com
https://vuldb.com/?submit.774947
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