Vulnerability · Published Jan 26, 2026 · Assigned by VulDB
CVE-2026-1421code-projects Online Examination System Add Pages cross site scripting
Low 3.5
In plain English
A low-severity cross-site scripting in Online Examination System from code-projects. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)0.3%top 78.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| code-projects | Online Examination System | 1.0 |
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
References
- VDB-342837 | code-projects Online Examination System Add Pages cross site scripting vdb-entry, technical-description
- VDB-342837 | CTI Indicators (IOB, IOC, TTP) signature, permissions-required
- Submit #736605 | code-projects Online Examination System 1 Cross Site Scripting third-party-advisory
- 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 exploit
- https://code-projects.org/ product