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CVE-2026-28183— WordPress PublishPress Capabilities plugin <= 2.45.0 - Privilege Escalation vulnerability

Quick assessment

Affected
PublishPress PublishPress Capabilities
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.

publishpress capabilities是publishpress公司开源的一个WordPress权限管理插件。 publishpress capabilities存在权限许可和访问控制问题漏洞，可能导致攻击者利用漏洞破坏系统的机密性、完整性或可用性。

CVSS 7.2 · High

Possible ATT&CK Techniques 1 AI

T1136.003 · Cloud Account

Affected Version Matrix 1

VendorProduct Version RangeStatus
PublishPress PublishPress Capabilities ≤ 2.45.0 affected
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I. Basic Information for CVE-2026-28183

Vulnerability Information
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Vulnerability Title
WordPress PublishPress Capabilities plugin <= 2.45.0 - Privilege Escalation vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect Privilege Assignment vulnerability in PublishPress PublishPress Capabilities capability-manager-enhanced allows Privilege Escalation.This issue affects PublishPress Capabilities: from n/a through 2.45.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权授予不正确
Source: CVE Program / CVE List V5
Vulnerability Title
publishpress capabilities 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
publishpress capabilities是publishpress公司开源的一个WordPress权限管理插件。 publishpress capabilities存在权限许可和访问控制问题漏洞，可能导致攻击者利用漏洞破坏系统的机密性、完整性或可用性。
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
PublishPress PublishPress Capabilities 0 ~ 2.45.0 -

II. Public POCs for CVE-2026-28183

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III. Intelligence Information for CVE-2026-28183

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Vendor Advisories for CVE-2026-28183 (1)

IV. Related Vulnerabilities

Same product: PublishPress Capabilities
Same vendor: PublishPress
Same weakness: CWE-266

V. Comments for CVE-2026-28183

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