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CVE-2026-63669— ApostropheCMS: Missing destination-parent authorization in page `move()` allows a low-privileged editor to move and re-rank pages inside a restricted subtree

Quick assessment

Affected
apostrophecms apostrophe
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apostrophe Technologies ApostropheCMS是Apostrophe Technologies公司开源的一个全栈内容管理系统。 Apostrophe Technologies ApostropheCMS 4.32.0之前版本存在授权问题漏洞，该漏洞源于页面模块的move()操作未能强制检查目标父级的_create权限，可能导致已认证的编辑或贡献者通过页面REST更新端点使用_targetId和_position将受控页面移动到受限子树，并重新排序受保护的同级页面。

CVSS 6.5 · Medium EPSS 0.22% · P13

Affected Version Matrix 1

VendorProduct Version RangeStatus
apostrophecms apostrophe < 4.32.0 affected
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I. Basic Information for CVE-2026-63669

Vulnerability Information
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Vulnerability Title
ApostropheCMS: Missing destination-parent authorization in page `move()` allows a low-privileged editor to move and re-rank pages inside a restricted subtree
Source: CVE Program / CVE List V5
Vulnerability Description
ApostropheCMS is an open-source Node.js content management system. Prior to 4.32.0, the page module's move() operation fails to enforce the destination parent's _create permission because its oldParent archive condition disables the check for ordinary moves, allowing an authenticated editor or contributor to use _targetId and _position through the page REST update endpoint to move a controlled page into a restricted subtree and make nudgeNewPeers() updateMany re-rank protected sibling pages. This issue is fixed in version 4.32.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Apostrophe Technologies ApostropheCMS 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apostrophe Technologies ApostropheCMS是Apostrophe Technologies公司开源的一个全栈内容管理系统。 Apostrophe Technologies ApostropheCMS 4.32.0之前版本存在授权问题漏洞，该漏洞源于页面模块的move()操作未能强制检查目标父级的_create权限，可能导致已认证的编辑或贡献者通过页面REST更新端点使用_targetId和_position将受控页面移动到受限子树，并重新排序受保护的同级页面。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
apostrophecms apostrophe < 4.32.0 -

II. Public POCs for CVE-2026-63669

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III. Intelligence Information for CVE-2026-63669

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Patches & Fixes for CVE-2026-63669 (1)

Vendor Advisories for CVE-2026-63669 (1)

Same Patch Batch · apostrophecms · 2026-08-17 · 4 CVEs total

CVE-2026-71553 7.1 HIGH ApostropheCMS: 2nd-order prototype pollution via PATCH leading to single-request persisten
CVE-2026-63667 6.5 MEDIUM ApostropheCMS: Arbitrary file read via import-export attachment-name path traversal
CVE-2026-63670 6.1 MEDIUM ApostropheCMS: Mutation-XSS / allowedTags bypass via literal `</textarea/>` solidus close

IV. Related Vulnerabilities

Same product: apostrophe
Same vendor: apostrophecms
Same weakness: CWE-639

V. Comments for CVE-2026-63669

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