Vulnerability · Published Mar 22, 2026 · Assigned by VulDB
CVE-2026-4557code-projects Exam Form Submission update_s1.php cross site scripting
Medium 4.3
In plain English
A medium-severity cross-site scripting in Exam Form Submission 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 19% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 80.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| code-projects | Exam Form Submission | 1.0 |
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
References
- VDB-352384 | code-projects Exam Form Submission update_s1.php cross site scripting vdb-entry, technical-description
- VDB-352384 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #774947 | code-projects Exam Form Submission V1.0 cross site scripting third-party-advisory
- https://github.com/dsdsadawada/CVE1/issues/3 exploit, issue-tracking
- https://code-projects.org/ product