The 多合一搜索自动推送管理插件-支持Baidu/Google/Bing/IndexNow/Yandex/头条 plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.2.5. This is due to missing nonce validation on the wp_ajax_wb_baidu_push_url() function called via an AJAX action. This makes it possible for unauthenticated attackers to perform several actions such as modifying the plugins settings and clearing logs, granted they can trick a site administrator into performing an action such as clicking on a link.
CVE-2023-26531 is a medium severity with CVSS 4.3 Cross-Site Request Forgery issue affecting the Plugin 多合一搜索自动推送管理插件-支持Baidu/Google/Bing/IndexNow/Yandex/头条. It affects Versions up to 4.2.5 and is fixed in 4.2.6.
Use the related hub and response guides to connect this CVE-2023-26531 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2023-26531 is tracked for the Plugin 多合一搜索自动推送管理插件-支持Baidu/Google/Bing/IndexNow/Yandex/头条 as medium severity with CVSS 4.3. The affected range is Versions up to 4.2.5. Update 多合一搜索自动推送管理插件-支持Baidu/Google/Bing/IndexNow/Yandex/头条 to 4.2.6 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions up to 4.2.5.
Confirm 多合一搜索自动推送管理插件-支持Baidu/Google/Bing/IndexNow/Yandex/头条 is updated to 4.2.6 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
baidu-submit-link
View on wordpress.org
|
| CVE | CVE-2023-26531 |
| Patched Versions |
4.2.6
|
| Affected Versions |
Versions up to 4.2.5
|
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