Login Request a demo
Medium severity · published Jan 26, 2026
CVE-2026-1421
code-projects Online Examination System Add Pages cross site scripting
5.4
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability has been found in code-projects Online Examination System 1.0. Affected is an unknown function of the component Add Pages. Such manipulation leads to cross site scripting. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% 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, NVD
Affected product
OE
Online Examination System
code-projects
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-1421
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-1421
Product
https://code-projects.org/
Exploit
https://github.com/geo-chen/code-projects/blob/main/Online%20Examination%20System%20In%20PHP%20With%20Source%20Code.md#finding-1-stored-xss-in-all-add-pages
Permissions Required
https://vuldb.com/?ctiid.342837
Third Party Advisory
https://vuldb.com/?id.342837
Third Party Advisory
https://vuldb.com/?submit.736605
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