---
id: CVE-2026-36989
title: >-
  A SQL Injection vulnerability exists in LuxSoft LuxCal through 5.3.4L via
  rssfeed.php and common/retrieve.php.
summary: >-
  A SQL Injection vulnerability exists in LuxSoft LuxCal through 5.3.4L via
  rssfeed.php and common/retrieve.php.
severity: medium
cvss: 5.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N'
cwe:
  - CWE-89
vendor: LuxSoft
product: LuxCal Web Calendar
affected:
  - luxcal_web_calendar <= 5.3.4L
published: '2026-09-13'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T20:00:03.713'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-36989'
references:
  - url: 'https://gist.github.com/mathysEthical/8c3c426e89c6e48911acf8513fd1f075'
    label: cve@mitre.org
  - url: 'https://mathys.reboux.pro/CVE/2026/36989/'
    label: cve@mitre.org
tags:
  - nvd
  - cve.org
epss: 0.00337
epssPercentile: 0.24351
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-15T17:13:22.927475Z'
ingestedAt: '2026-09-14T15:23:07.468Z'
---

## Overview

A SQL Injection vulnerability exists in LuxSoft LuxCal through 5.3.4L via rssfeed.php and common/retrieve.php.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.