CVE-2026-19798— WP Map Block 3.0.0 权限绕过漏洞
一分钟漏洞结论
影响对象
tusharimran WP Map Block – Google Maps, OpenStreetMap, Mapbox, Store & Shop Locator, Directory, Listings & Filters
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
WordPress 的"Wp Map Block"插件在 3.0.0 及更早版本中存在数据未授权修改漏洞。该漏洞源于 Maps_Controller REST 控制器中的 set_status() 和 bulk() 函数缺少能力（capability）检查。插件的 permission_callback（即 can_edit()）仅验证当前用户是否拥有 edit_posts 权限，未执行对象级所有权检查，也未验证发布级别（publish-level）的权限。同时，处理函数直接将调用者可控的地图 ID 传递给 wp_
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一、 漏洞 CVE-2026-19798 基础信息
漏洞信息
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Vulnerability Title
WP Map Block <= 3.0.0 - Missing Authorization to Authenticated (Contributor+) Arbitrary Map Publish/Unpublish/Delete via set_status() and bulk() REST Endpoints
来源: CVE Program / CVE List V5
Vulnerability Description
The Wp Map Block plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the set_status() and bulk() functions in the Maps_Controller REST controller in versions up to, and including, 3.0.0. The plugin's permission_callback (can_edit()) only verifies current_user_can('edit_posts') and performs no object-level ownership check or verification of publish-level capabilities, while the handlers pass the caller-controlled map ID directly to wp_update_post() (and wp_delete_post() in the bulk delete branch) to change post_status between publish and draft. This makes it possible for authenticated attackers, with Contributor-level access and above, to publish or unpublish (and bulk-delete) any wpmb_map post, including maps owned by administrators, which hides published maps from all public pages site-wide or forces draft maps to become publicly visible.
来源: 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
来源: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| tusharimran | WP Map Block – Google Maps, OpenStreetMap, Mapbox, Store & Shop Locator, Directory, Listings & Filters | 0 ~ 3.0.0 | - |
|
二、漏洞 CVE-2026-19798 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-19798 厂商安全公告 (1)
CVE-2026-19798 厂商页面 (4)
CVE-2026-19798 其他参考 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2026-19798
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