PatchSiren cyber security CVE debrief
CVE-2026-15595 SourceCodester CVE debrief
A vulnerability was determined in SourceCodester Class and Exam Timetabling System 1.0. The affected element is an unknown function of the file /forsubject.php. This manipulation of the argument subject causes cross-site scripting. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vulnerability is a cross-site scripting issue, and users should assess the risk and apply patches or mitigations as available.
- Vendor
- SourceCodester
- Product
- Class and Exam Timetabling System
- CVSS
- LOW 2.1
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-07-13
- Original CVE updated
- 2026-07-13
- Advisory published
- 2026-07-13
- Advisory updated
- 2026-07-13
Who should care
Users of SourceCodester Class and Exam Timetabling System 1.0 should assess the risk of cross-site scripting attacks and apply patches or mitigations as available. Operators, platform administrators, vulnerability management teams, and security teams may be impacted by this vulnerability.
Technical summary
The vulnerability is a cross-site scripting issue in the /forsubject.php file of SourceCodester Class and Exam Timetabling System 1.0. The argument subject is not properly sanitized, allowing for remote attacks. The affected product is SourceCodester Class and Exam Timetabling System 1.0, and defenders should focus on input validation and output encoding for user-supplied data. Users should assess the risk and apply patches or mitigations as available. The CVE record was published on 2026-07-13T21:16:40.127Z and has not been modified since then. The NVD entry is currently Received. There is limited information available about the vulnerability, and defenders should verify the affected scope and severity with the vendor.
Defensive priority
Apply patches or updates from the vendor as soon as available. In the meantime, consider input validation and output encoding for user-supplied data.
Recommended defensive actions
- Apply patches or updates from the vendor as soon as available.
- Consider input validation and output encoding for user-supplied data.
- Monitor for suspicious activity on the affected system.
- 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
The CVE record was published on 2026-07-13T21:16:40.127Z and has not been modified since then. The NVD entry is currently Received. There is limited information available about the vulnerability, and defenders should verify the affected scope and severity with the vendor. The vulnerability is a cross-site scripting issue in the /forsubject.php file of SourceCodester Class and Exam Timetabling System 1.0.
Official resources
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-13T21:16:40.127Z and has not been modified since then. The NVD entry is currently Received.