---
id: CVE-2026-104448
title: >-
  YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in
  the ajaxdeletepage handler, which permanently deletes a page on any GET
  request carrying a jsonp_callback parameter without checking a CSRF token
summary: >-
  YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in
  the ajaxdeletepage handler, which permanently deletes a page on any GET
  request carrying a jsonp_callback parameter without checking a CSRF token.
  Attackers can …
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H'
cwe:
  - CWE-352
vendor: YesWiki
product: yeswiki
affected:
  - yeswiki < 4.6.7
published: '2026-10-02'
updated: '2026-10-02'
sourceUpdated: '2026-10-02T12:17:16.280'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-104448'
references:
  - url: 'https://github.com/YesWiki/yeswiki/security/advisories/GHSA-hqmg-843g-pp28'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-csrf-page-deletion-via-ajaxdeletepage-handler
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-02T12:17:44.339Z'
---

## Overview

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the ajaxdeletepage handler, which permanently deletes a page on any GET request carrying a jsonp_callback parameter without checking a CSRF token. Attackers can lure a logged-in administrator or page owner to a crafted link to delete arbitrary pages along with their ACLs, links, triples, comments and referrers.

## Remediation

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