PatchSiren cyber security CVE debrief
CVE-2026-77392 SourceCodester CVE debrief
A weakness has been identified in SourceCodester Dynamic Input Field Generator Using HTML, CSS, and PHP 1.0. This impacts the function saveUser of the file /public/submit.php. This manipulation of the argument Researcher causes sql injection. The attack may be initiated remotely. Evidence is limited; verify affected scope and vendor remediation status. Monitor for public exploit availability and adjust defensive priorities accordingly. Consider reviewing system logs for potential suspicious activity related to the SQL injection vulnerability. Verify that the affected product deployments exist in managed environments and assign an owner for follow-up.
- Vendor
- SourceCodester
- Product
- Dynamic Input Field Generator Using HTML, CSS, and PHP
- CVSS
- LOW 2.1
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-08-21
- Original CVE updated
- 2026-08-21
- Advisory published
- 2026-08-21
- Advisory updated
- 2026-08-21
Who should care
Developers and administrators of SourceCodester Dynamic Input Field Generator Using HTML, CSS, and PHP 1.0 should prioritize patching or mitigating this vulnerability. Additionally, security teams and vulnerability management teams should review the affected product deployments and assess their exposure to this vulnerability.
Technical summary
The saveUser function in /public/submit.php of SourceCodester Dynamic Input Field Generator Using HTML, CSS, and PHP 1.0 is vulnerable to SQL injection attacks through the Researcher argument. Remote attackers can exploit this weakness. The vulnerability has a low CVSS score, indicating a low-priority defensive response. However, defenders should still verify affected scope and vendor remediation status.
Defensive priority
Low-priority defensive actions recommended due to low CVSS score and limited details.
Recommended defensive actions
- Inventory and verify affected systems for CVE-2026-77392
- Apply vendor patches or compensating controls if available
- Monitor for public exploit release and adjust defensive priorities
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
Evidence notes
Evidence is limited; verify affected scope and vendor remediation status. Monitor for public exploit availability and adjust defensive priorities accordingly. Consider reviewing system logs for potential suspicious activity related to the SQL injection vulnerability. Verify that the affected product deployments exist in managed environments and assign an owner for follow-up.
Official resources
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-21T02:16:28.063Z and has not been modified since then.