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 插件 GreenShift – Animation and Page Builder Blocks 在 12.8.9 及以下版本中存在漏洞，允许未经授权的修改数据。此漏洞是因为在 函数中缺少适当的能力检查，该函数仅验证了 能力，而非要求管理员级别的权限。这使得拥有贡献者及以上权限的已认证攻击者能够修改整个站点的 WordPress 主题颜色设置，从而导致网站外观被篡改。
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| 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
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
| # | POC Description | Source Link | Shenlong Link |
|---|
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News Coverage for CVE-2026-5093 (1)
IV. Related Vulnerabilities
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CVE-2026-4895
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CVE-2026-1927
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Same weakness: CWE-862
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V. Comments for CVE-2026-5093
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