PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-116639 MD-MAFUJUL-HASAN CVE debrief

A cross-site scripting vulnerability was detected in MD-MAFUJUL-HASAN Online-Payroll-Management-System up to a8902bf64575e325f6d6bf93a55f7bd273ec58cd in the chat.php file. The vulnerability is caused by a manipulation of the ID argument. This issue can be initiated remotely and a public exploit exists. Defenders should assess exposure and prioritize verification of the system's security. The vulnerability affects the Online-Payroll-Management-System, which is a critical component for managing payroll operations. The existence of a public exploit requires immediate attention from defenders.

Vendor
MD-MAFUJUL-HASAN
Product
Online-Payroll-Management-System
CVSS
MEDIUM 5.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-27
Original CVE updated
2026-11-02
Advisory published
2026-10-27
Advisory updated
2026-11-02

Who should care

Defenders responsible for the Online-Payroll-Management-System should assess exposure and prioritize verification of the system's security. They should also review vendor patch guidance and implement compensating controls for exposed systems. Additionally, defenders should track exceptions and retest remediated assets to ensure the vulnerability is properly mitigated.

Why it matters

CVE-2026-116639 is a cross-site scripting vulnerability in MD-MAFUJUL-HASAN Online-Payroll-Management-System. Defenders should prioritize verifying exposure and assessing the feasibility of cross-site scripting attacks. The public exploit existence requires immediate attention.

  • Defenders should verify exposure to cross-site scripting attacks
  • Assess the feasibility of remote exploitation
  • Inventory checks for the affected component are necessary
  • Monitoring for suspicious activity is recommended

Technical summary

The vulnerability exists in the chat.php file of the Online-Payroll-Management-System, specifically in the ID argument. The exploit is publicly available and can be initiated remotely. The Online-Payroll-Management-System is vulnerable to cross-site scripting attacks, which can lead to unauthorized access and manipulation of sensitive data. Defenders should prioritize verifying exposure and assessing the feasibility of cross-site scripting attacks. Inventory checks and monitoring for suspicious activity are recommended.

Defensive priority

Defenders should prioritize verifying exposure of the Online-Payroll-Management-System and assessing the feasibility of cross-site scripting attacks. Inventory checks and monitoring for suspicious activity are recommended.

Recommended defensive actions

  • Verify exposure of the Online-Payroll-Management-System
  • Assess the feasibility of cross-site scripting attacks
  • Inventory checks for the affected component
  • Monitor for suspicious activity
  • Implement compensating controls for exposed systems
  • Review vendor patch guidance for updates
  • Track exceptions and retest remediated assets

Evidence notes

The CVE record and source item provide details on the vulnerability, including its existence in the chat.php file of the Online-Payroll-Management-System and the public availability of an exploit. However, the source corpus does not provide information on affected or updated versions, nor on any vendor response to the issue.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-116639 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-116639

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-116639 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-116639

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • MD-MAFUJUL-HASAN Online-Payroll-Management-System chat.php cross site scripting

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/116xxx/CVE-2026-116639.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://vuldb.com/vuln/426580

    Supplemental source - vdb-entry, technical-description

  • Source reference

    Unverified legacy reference

    URL: https://vuldb.com/vuln/426580/cti

    Supplemental source - signature, permissions-required

  • Source reference

    Unverified legacy reference

    URL: https://vuldb.com/cve/CVE-2026-116639

    Supplemental source - third-party-advisory

  • Source reference

    Unverified legacy reference

    URL: https://vuldb.com/submit/1024501

    Supplemental source - third-party-advisory

  • Source reference

    Unverified legacy reference

    URL: https://github.com/MD-MAFUJUL-HASAN/Online-Payroll-Management-System/issues/2

    Supplemental source - exploit, issue-tracking

  • Source reference

    Unverified legacy reference

    URL: https://github.com/MD-MAFUJUL-HASAN/Online-Payroll-Management-System/

    Supplemental source - product

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.