WPMU DEV Dashboard < 5.0.1 - Remote Code Execution via Hub Install Action
CVSS score
9.8
EPSS probability
%0.9
Risk score
0.1
Published
2 mo ago
Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.
Impact on My Inventory
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Vulnerability description
CVE AI research
DayBreach AI Explanation
Verified against sourcesSources read
2
Source agreement
Tam uyum
Evidence confidence
%61
Short explanation
The wpmudev-updates plugin before 5.0.1 allows remote code execution due to unverified package installations and lack of replay protection. No public PoC or active exploitation is reported. Patch status is UNKNOWN due to insufficient vendor information.
This vulnerability enables remote code execution, posing a high risk to systems using the affected plugin. Without a patch, systems remain exposed to arbitrary code execution via unverified remote actions.
What should be done?
- Upgrade to wpmudev-updates version 5.0.1 or later as per official vendor advisories.
- Ensure all remote management actions are properly authenticated and integrity-verified.
The sources give limited detail on some technical conditions. Review the chain of evidence below before deciding how to act.
Chain of evidence and sources
wpmudev-updates WordPress plugin'ı 5.0.1 sürümünden önce, hub install eylemi aracılığıyla paket yükleme işlemi sırasında bütünlük doğrulaması yapılmadığı için, uzaktan kod çalıştırma (remote code execution) izin verir. Bu, bir saldırıcının geçerli imzalı yönetim isteği elde edip tekrar yapabilmesini sağlar.
Açık, CVE-2026-16051 ve cvelist kaynaklarında aynı teknik detaylarla açıklanmıştır: paket yükleme işlemi bütünlüğü doğrulanmamış ve tekrar saldırı vektörü ile ilgili.
Kullanıcı tarafından doğrulanmış bir PoC veya aktif istismar raporlanmamıştır. Yama durumu BİLGİSİZ çünkü resmî kaynaklardan bilgi yoktur.
Show the technical text from the sources
The wpmudev-updates WordPress plugin before 5.0.1 does not verify the integrity of the packages installed through its remote management interface, nor protect those requests against replay, allowing an attacker able to obtain or replay a valid signed management request to install and execute arbitrary code (remote code execution).
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-94
Explanation produced with the local qwen3:4b-instruct model. Numerical metrics and the KEV, patch and exploit statuses are not determined by AI.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-16051 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Unknown | wpmudev-updates | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 9.8 | CVSS V3_1 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CVE ADP |
| 9.8 | CVSS V31 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD |
Patch and Remediation Guide
Solution & Remediation Advisory
İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.
Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-16051 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-16051 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
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Get this vulnerability through the API
Affected products, version ranges, exploitation status and patch information in a single request, with a free key.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.enginteksut.com.tr/api/v1/intel/cves/CVE-2026-16051"