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CVE-2026-112868— WordPress H5P plugin <= 1.17.9 - Insecure Direct Object References (IDOR) vulnerability

Quick assessment

Affected
H5P H5P
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.

H5P 的 h5p 组件存在“通过用户控制键绕过授权”的漏洞，攻击者可利用其错误配置的访问控制安全级别进行利用。该问题影响 H5P 从未知版本至 1.17.9 版本。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1548.001 · Setuid and Setgid

Affected Version Matrix 1

VendorProduct Version RangeStatus
H5P H5P ≤ 1.17.9 affected
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I. Basic Information for CVE-2026-112868

Vulnerability Information
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Vulnerability Title
WordPress H5P plugin <= 1.17.9 - Insecure Direct Object References (IDOR) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Authorization Bypass Through User-Controlled Key vulnerability in H5P H5P h5p allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects H5P: from n/a through 1.17.9.
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:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
H5P H5P 0 ~ 1.17.9 -

II. Public POCs for CVE-2026-112868

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III. Intelligence Information for CVE-2026-112868

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Vendor Pages for CVE-2026-112868 (1)

IV. Related Vulnerabilities

Same product: H5P
Same vendor: H5P
Same weakness: CWE-639

V. Comments for CVE-2026-112868

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