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CVE-2026-66708— WordPress Total Upkeep plugin <= 1.17.2 - Broken Access Control vulnerability

Quick assessment

Affected
BoldGrid Total Upkeep
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 Total Upkeep是WordPress基金会开源的一款网站备份与恢复管理插件。 WordPress Total Upkeep 1.17.2及之前版本存在授权问题漏洞，该漏洞源于访问控制不当，可能导致未经验证的攻击者执行未授权操作。

CVSS 8.2 · High EPSS 0.21% · P12

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
BoldGrid Total Upkeep n/a≤ 1.17.2 affected
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I. Basic Information for CVE-2026-66708

Vulnerability Information
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Vulnerability Title
WordPress Total Upkeep plugin <= 1.17.2 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Broken Access Control in Total Upkeep <= 1.17.2 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Total Upkeep 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Total Upkeep是WordPress基金会开源的一款网站备份与恢复管理插件。 WordPress Total Upkeep 1.17.2及之前版本存在授权问题漏洞，该漏洞源于访问控制不当，可能导致未经验证的攻击者执行未授权操作。
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
BoldGrid Total Upkeep n/a ~ 1.17.2 -

II. Public POCs for CVE-2026-66708

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III. Intelligence Information for CVE-2026-66708

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Patches & Fixes for CVE-2026-66708 (1)

IV. Related Vulnerabilities

Same product: Total Upkeep
Same vendor: BoldGrid
Same weakness: CWE-862

V. Comments for CVE-2026-66708

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