---
id: CVE-2026-90710
title: A vulnerability was determined in taisan tarzan-cms 1.0.0
summary: >-
  A vulnerability was determined in taisan tarzan-cms 1.0.0. This issue affects
  the function openConnection of the file
  com/tarzan/cms/modules/admin/service/biz/ThemeService.java of the component
  Theme Download Function. Executing a manipu…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-918
vendor: taisan
product: tarzan-cms
affected:
  - tarzan-cms 1.0.0
published: '2026-09-14'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T15:18:41.210'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90710'
references:
  - url: 'https://gitee.com/taisan/tarzan-cms/'
    label: cna@vuldb.com
  - url: 'https://gitee.com/taisan/tarzan-cms/issues/IK768M'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-90710'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/918522'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403265'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403265/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-16T14:54:26.696635Z'
epss: 0.00495
epssPercentile: 0.39813
ingestedAt: '2026-09-14T15:23:07.461Z'
---

## Overview

A vulnerability was determined in taisan tarzan-cms 1.0.0. This issue affects the function openConnection of the file com/tarzan/cms/modules/admin/service/biz/ThemeService.java of the component Theme Download Function. Executing a manipulation of the argument httpUrl can lead to server-side request forgery. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

## Remediation

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