Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%

CVE-2026-97283— WordPress Advanced Post Manager plugin <= 4.5.5 - PHP Object Injection vulnerability

Quick assessment

Affected
Liquid Web / StellarWP Advanced Post Manager
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.

Liquid Web / StellarWP Advanced Post Manager(advanced-post-manager)中存在不信任数据反序列化漏洞,允许进行对象注入。该问题影响 Advanced Post Manager 的以下版本:从 n/a 到 4.5.5(含)。

CVSS 9.8 · Critical

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Liquid Web / StellarWP Advanced Post Manager ≤ 4.5.5 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-97283

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
WordPress Advanced Post Manager plugin <= 4.5.5 - PHP Object Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP Advanced Post Manager advanced-post-manager allows Object Injection.This issue affects Advanced Post Manager: from n/a through 4.5.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Liquid Web / StellarWP Advanced Post Manager 0 ~ 4.5.5 -

II. Public POCs for CVE-2026-97283

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-97283

请登录查看更多情报信息。

Other References for CVE-2026-97283 (1)

Same Patch Batch · Liquid Web / StellarWP · 2026-10-05 · 3 CVEs total

CVE-2026-104404 6.5 MEDIUM WordPress GiveWP plugin <= 4.17.0 - Cross Site Scripting (XSS) vulnerability
CVE-2026-104675 4.3 MEDIUM WordPress Event Tickets plugin <= 5.30.0 - Broken Access Control vulnerability

IV. Related Vulnerabilities

V. Comments for CVE-2026-97283

No comments yet


Leave a comment