CVE-2026-3763

low-risk

Published 2026-03-08

A vulnerability was found in code-projects Simple Flight Ticket Booking System 1.0. The affected element is an unknown function of the file showhistory.php. The manipulation results in cross site scripting. It is possible to launch the attack remotely. The exploit has been made public and could be used.

Do I need to act?

0.03% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.3/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Simple Flight Ticket Booking System

Affected Vendors

Carmelo

References (5)

Product https://code-projects.org/

Exploit https://github.com/shenxianyuguitian/simple-flight-booking-XSS

Permissions Required https://vuldb.com/?ctiid.349741

Third Party Advisory https://vuldb.com/?id.349741

Third Party Advisory https://vuldb.com/?submit.768182

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low-risk

Severity 18/34 · Moderate

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal