Critical severity · published Jan 26, 2026
CVE-2026-1422
code-projects Online Examination System Login Page index.php sql injection
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
A vulnerability was found in code-projects Online Examination System 1.0. Affected by this vulnerability is an unknown functionality of the file /index.php of the component Login Page. Performing a manipulation of the argument User results in sql injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% 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
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-1422
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-1422
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-2-sql-injection-on-login-page
Permissions Required
https://vuldb.com/?ctiid.342838
Third Party Advisory
https://vuldb.com/?id.342838
Third Party Advisory
https://vuldb.com/?submit.736606
More from Online Examination System
9.8
CVE-2026-2173
code-projects Online Examination System login.php sql injection
9.8
CVE-2026-1423
code-projects Online Examination System admin_pic.php unrestricted upload
5.4
CVE-2026-1421
code-projects Online Examination System Add Pages cross site scripting
4.3
CVE-2026-16220
code-projects Online Examination System account.php cross site scripting