TI-2026-80929 Aliases CVE-2026-116514 GHSA-g9mw-6ffg-q46h

Cross-site scripting in itsourcecode Airline Reservation System

MEDIUM 57CWE-79Published 2026-10-26 · Updated 2026-11-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: Passive
Attack complexity: Low
Attack requirements: None
Impact type: Cross-site scripting, Code execution
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79 and CWE-94.

Summary

itsourcecode Airline Reservation System from 1.0 is affected. A weakness in the book_flight.php file fails to neutralize input in the max argument, which enables cross-site scripting (CWE-79). A remote attacker without privileges can run script in a victim's browser if the victim interacts with a manipulated page. A public exploit is available.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Description from the CNA

A weakness has been identified in itsourcecode Airline Reservation System 1.0. This affects an unknown part of the file /book_flight.php. Executing a manipulation of the argument max can lead to cross site scripting. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00347 28th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
itsourcecode	Airline Reservation System	1.0	—	No fix listed	CNA

Airline Reservation System Vendoritsourcecode Affected 1.0 Fixed in — No fix listed CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:itsourcecode:airline_reservation_system::::::::	—	—	itsourcecode

cpe:2.3:a:itsourcecode:airline_reservation_system:*:*:*:*:*:*:*:* Versions — — ·itsourcecode

Remediation

The sources list no fixed version for Airline Reservation System.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Timeline

2026-10-26 Threatist record created from CVE-2026-116514
2026-10-27 Alias added: GHSA-g9mw-6ffg-q46h
2026-11-02 CISA SSVC decision points changed
2026-11-02 Priority changed: LOW → MEDIUM

References

Exploit 1

https://github.com/yuyanyan888/freecode/issues/1

Other 1

https://itsourcecode.com/

TI-2026-27816 A SQL injection vulnerability was found in the scheduleSubList.php file of itsourcecode… CVSS 3.1CRITICAL 9.8
TI-2026-27815 itsourcecode Online Student Enrollment System v1.0 is vulnerable to SQL Injection in… CVSS 3.1CRITICAL 9.8
TI-2026-27814 A SQL injection vulnerability was found in the assignInstructorSubjects.php file of… CVSS 3.1CRITICAL 9.8
TI-2026-27813 A SQL injection vulnerability was found in the instructorClasses.php file of itsourcecode… CVSS 3.1CRITICAL 9.8
TI-2024-25193 SQL injection vulnerability in view_payslip.php in Itsourcecode Payroll Management System… CVSS 3.1CRITICAL 9.8
TI-2024-25190 SQL injection vulnerability in processscore.php in Learning Management System Project In… CVSS 3.1CRITICAL 9.8

See all 703 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences