---
id: CVE-2026-88743
title: >-
  Bacularis 4.7.0 - 6.5.0 is vulnerable to Stored cross-site scripting (XSS) in
  director tags.
summary: >-
  Bacularis 4.7.0 - 6.5.0 is vulnerable to Stored cross-site scripting (XSS) in
  director tags.
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
published: '2026-09-15'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T20:00:03.713'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-88743'
references:
  - url: 'https://github.com/hekk-one/CVE'
    label: cve@mitre.org
  - url: 'https://hekk.one/posts/research/cve-2026-88743/'
    label: cve@mitre.org
  - url: 'https://hekk.one/posts/research/cve-2026-88743/'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00263
epssPercentile: 0.16234
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-17T18:35:57.745209Z'
ingestedAt: '2026-09-15T19:42:58.835Z'
---

## Overview

Bacularis 4.7.0 - 6.5.0 is vulnerable to Stored cross-site scripting (XSS) in director tags.

## Remediation

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