---
id: "CVE-2026-115249"
kind: "vulnerability"
aliases: ["CVE-2026-115249"]
title: "Online clinic management system: appointment booking input validation flaw"
severity: "medium"
cvss: 5.5
epss: 0.00193
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["healthcare", "package", "php", "self-hosted"]
not_affected_if: ["not-running-this-project"]
published_at: "2026-10-22T14:17:38+00:00"
first_seen_at: "2026-10-23T21:57:31+00:00"
updated_at: "2026-10-25T04:10:43+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-115249", "first_seen_at": "2026-10-23T21:57:31+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-115249", "first_seen_at": "2026-10-24T07:15:51+00:00"}]
---

# Online clinic management system: appointment booking input validation flaw

An unknown function in patappointtime.php of the Appointment Booking component fails to validate the day, time, or appdate argument. A remote attacker can send crafted values to manipulate that input, and a public exploit exists.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check whether the deployment includes `patappointtime.php` from subhajitkhan online-clinic-management-system.
- Confirm the exact commit in use: unknown whether it matches `e9ee77a8827a1446220fa07ee693dc4d9a29a578` or an earlier revision.

## Timeline

- 2026-10-23T21:57:31+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-115249
- 2026-10-24T07:15:51+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-115249

## From the sources

A flaw has been found in subhajitkhan online-clinic-management-system up to e9ee77a8827a1446220fa07ee693dc4d9a29a578. Impacted is an unknown function of the file patappointtime.php of the component Appointment Booking. This manipulation of the argument day/time/appdate causes improper input validation. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_