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CVE-2026-5093— Greenshift <= 12.8.9 - Authenticated (Contributor+) Theme Settings Modification via 'gspb_update_global_wp_settings'

Quick assessment

Affected
wpsoul Greenshift – animation and page builder blocks
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.

WordPress Greenshift是WordPress基金会的一款网站页面与组件构建插件。 WordPress Greenshift 12.8.9及之前版本存在授权问题漏洞，该漏洞源于gspb_update_global_wp_settings函数缺少权限检查，仅验证edit_posts权限而非管理员权限，可能导致经过身份验证的攻击者（具有贡献者级及以上访问权限）修改全局WordPress主题颜色设置，导致网站破坏。

CVSS 4.3 · Medium EPSS 0.37% · P29

Affected Version Matrix 1

VendorProduct Version RangeStatus
wpsoul Greenshift – animation and page builder blocks ≤ 12.8.9 affected
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I. Basic Information for CVE-2026-5093

Vulnerability Information
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Vulnerability Title
Greenshift <= 12.8.9 - Authenticated (Contributor+) Theme Settings Modification via 'gspb_update_global_wp_settings'
Source: CVE Program / CVE List V5
Vulnerability Description
The GreenShift – Animation and Page Builder Blocks plugin for WordPress is vulnerable to unauthorized modification of data in versions up to, and including, 12.8.9. This is due to a missing capability check on the 'gspb_update_global_wp_settings' function that only verifies the 'edit_posts' capability instead of requiring administrative privileges. This makes it possible for authenticated attackers, with contributor-level access and above, to modify global WordPress theme color settings site-wide, leading to site defacement.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Greenshift 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Greenshift是WordPress基金会的一款网站页面与组件构建插件。 WordPress Greenshift 12.8.9及之前版本存在授权问题漏洞，该漏洞源于gspb_update_global_wp_settings函数缺少权限检查，仅验证edit_posts权限而非管理员权限，可能导致经过身份验证的攻击者（具有贡献者级及以上访问权限）修改全局WordPress主题颜色设置，导致网站破坏。
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
wpsoul Greenshift – animation and page builder blocks 0 ~ 12.8.9 -

II. Public POCs for CVE-2026-5093

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III. Intelligence Information for CVE-2026-5093

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News Coverage for CVE-2026-5093 (1)

IV. Related Vulnerabilities

Same product: Greenshift – animation and page builder blocks
Same vendor: wpsoul
Same weakness: CWE-862

V. Comments for CVE-2026-5093

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