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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-59555— WordPress Participants Database plugin <= 2.7.8.3 - Arbitrary File Deletion vulnerability

Quick assessment

Affected
Roland Barker Participants Database
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.

Roland Barker Participants Database是Roland Barker个人开发者的一个用于管理参与者数据的数据库插件。 Roland Barker Participants Database 2.7.8.3及之前版本存在路径遍历漏洞，该漏洞源于存在CWE-22路径遍历问题，可能导致未经身份验证的攻击者任意删除文件。

CVSS 10.0 · Critical EPSS 0.60% · P46

Affected Version Matrix 1

VendorProduct Version RangeStatus
Roland Barker Participants Database n/a≤ 2.7.8.3 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-59555

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 Participants Database plugin <= 2.7.8.3 - Arbitrary File Deletion vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Arbitrary File Deletion in Participants Database <= 2.7.8.3 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Roland Barker Participants Database 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Roland Barker Participants Database是Roland Barker个人开发者的一个用于管理参与者数据的数据库插件。 Roland Barker Participants Database 2.7.8.3及之前版本存在路径遍历漏洞，该漏洞源于存在CWE-22路径遍历问题，可能导致未经身份验证的攻击者任意删除文件。
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
Roland Barker Participants Database n/a ~ 2.7.8.3 -

II. Public POCs for CVE-2026-59555

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-59555

请登录查看更多情报信息。

Other References for CVE-2026-59555 (1)

Same Patch Batch · Roland Barker · 2026-07-23 · 3 CVEs total

CVE-2026-59525 9.3 CRITICAL WordPress Participants Database plugin <= 2.7.8.3 - SQL Injection vulnerability
CVE-2026-27423 4.3 MEDIUM WordPress Participants Database plugin <= 2.7.8.4 - Broken Access Control vulnerability

IV. Related Vulnerabilities

Same product: Participants Database
Same vendor: Roland Barker
Same weakness: CWE-22

V. Comments for CVE-2026-59555

No comments yet

Leave a comment