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CVE-2026-5727— Hello Plus <= 1.7.7 - Authenticated (Contributor+) Missing Authorization to Template Activation via hello_plus_set_as_entire_site

Quick assessment

Affected
elemntor Hello Plus
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 的 Hello Plus 插件在所有 1.7.7 及以下版本中存在权限绕过漏洞。该漏洞是由于插件未正确验证用户是否具备执行某项操作的权限所致。这使得拥有贡献者（Contributor）级别及以上权限的攻击者能够发布自己的 Hello+ 页眉/页脚模板，并起草其他更高权限用户当前正在使用的模板。

CVSS 5.4 · Medium EPSS 0.23% · P12

Affected Version Matrix 1

VendorProduct Version RangeStatus
elemntor Hello Plus ≤ 1.7.7 affected
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I. Basic Information for CVE-2026-5727

Vulnerability Information
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Vulnerability Title
Hello Plus <= 1.7.7 - Authenticated (Contributor+) Missing Authorization to Template Activation via hello_plus_set_as_entire_site
Source: CVE Program / CVE List V5
Vulnerability Description
The Hello Plus plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.7.7. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with Contributor-level access and above, to publish their own Hello+ header/footer templates and draft currently active templates owned by higher-privileged users.
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:L
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
elemntor Hello Plus 0 ~ 1.7.7 -

II. Public POCs for CVE-2026-5727

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III. Intelligence Information for CVE-2026-5727

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Patches & Fixes for CVE-2026-5727 (2)

Vendor Advisories for CVE-2026-5727 (1)

IV. Related Vulnerabilities

Same vendor: elemntor
Same weakness: CWE-862

V. Comments for CVE-2026-5727

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