---
id: CVE-2026-110627
title: >-
  ClipBucket v5 through 5.5.3-#206 contains a reflected cross-site scripting
  vulnerability in admin_area/index.php that allows attackers to inject HTML via
  the val parameter in mode=add_todo
summary: >-
  ClipBucket v5 through 5.5.3-#206 contains a reflected cross-site scripting
  vulnerability in admin_area/index.php that allows attackers to inject HTML via
  the val parameter in mode=add_todo. Attackers can lure a logged-in
  administrator in…
severity: medium
cvss: 4.7
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T18:17:35.167'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-110627'
references:
  - url: 'https://github.com/MacWarrior/clipbucket-v5'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/MacWarrior/clipbucket-v5/blob/01990c0fa7baf925d2a4cf6ec1b75b1341b7a486/upload/admin_area/index.php#L16-L25
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/MacWarrior/clipbucket-v5/commit/b251858e06ba2895a845497fb2e84fcd083f6f63
    label: disclosure@vulncheck.com
  - url: 'https://hackmd.io/@leediay/BJR_lh2ifg'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/clipbucket-v5-through-5.5.3-206-reflected-xss-via-add-todo-val-parameter
    label: disclosure@vulncheck.com
  - url: 'https://hackmd.io/@leediay/BJR_lh2ifg'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
ingestedAt: '2026-10-14T15:36:14.010Z'
---

## Overview

ClipBucket v5 through 5.5.3-#206 contains a reflected cross-site scripting vulnerability in admin_area/index.php that allows attackers to inject HTML via the val parameter in mode=add_todo. Attackers can lure a logged-in administrator into submitting a cross-site POST form without CSRF protection, executing script in the admin panel origin.

## Remediation

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