CVE-2026-28308— SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vulnerability
Quick assessment
Affected
SolarWinds Serv-U
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.
SolarWinds serv-u是美国SolarWinds公司的一款文件传输服务器。 SolarWinds Serv-U 15.5.4 HF1版本及之前版本存在授权问题漏洞，该漏洞源于不安全的直接对象引用（IDOR），可能导致远程代码执行。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SolarWinds | Serv-U | 15.5.4 HF1 and below |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-28308
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to remote code execution. Domain administrator access is required. The impact is lower in Windows deployments.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
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
Vulnerability Title
SolarWinds Serv-U 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SolarWinds serv-u是美国SolarWinds公司的一款文件传输服务器。 SolarWinds Serv-U 15.5.4 HF1版本及之前版本存在授权问题漏洞，该漏洞源于不安全的直接对象引用（IDOR），可能导致远程代码执行。
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 |
|---|---|---|---|---|
| SolarWinds | Serv-U | 15.5.4 HF1 and below | - |
|
II. Public POCs for CVE-2026-28308
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-28308
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-28308 (1)
-
🔗 SolarWinds Trust Center Security Advisories | CVE-2026-28308 vendor-advisory
Vendor Pages for CVE-2026-28308 (1)
Same Patch Batch · SolarWinds · 2026-07-21 · 15 CVEs total
| CVE-2026-28315 | 6.2 MEDIUM | SolarWinds Serv-U Authenticated Stored Cross-site Scripting (XSS) Vulnerability |
| CVE-2026-28307 | 4.7 MEDIUM | SolarWinds Serv-U Privilege Escalation Vulnerability |
| CVE-2026-28317 | 4.7 MEDIUM | SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vulnerability |
| CVE-2026-28309 | 4.7 MEDIUM | SolarWinds Serv-U Broken Access Control Vulnerability |
| CVE-2026-28310 | 4.7 MEDIUM | SolarWinds Serv-U Privilege Escalation Vulnerability |
| CVE-2026-28321 | 4.7 MEDIUM | SolarWinds Serv-U Broken Access Control Vulnerability |
| CVE-2026-28313 | 4.7 MEDIUM | SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vulnerability |
| CVE-2026-28316 | 4.7 MEDIUM | SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vulnerability |
| CVE-2026-28306 | 4.7 MEDIUM | SolarWinds Serv-U Privilege Escalation Vulnerability |
| CVE-2026-28304 | 4.7 MEDIUM | SolarWinds Serv-U Remote Code Execution Vulnerability |
| CVE-2026-28302 | 4.7 MEDIUM | SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vulnerability |
| CVE-2026-28305 | 4.7 MEDIUM | SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vulnerability |
| CVE-2026-28314 | 4.7 MEDIUM | SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vulnerability |
| CVE-2026-28312 | 4.7 MEDIUM | SolarWinds Serv-U Privilege Escalation Vulnerability |
IV. Related Vulnerabilities
Same product: Serv-U
-
CVE-2026-28321
SolarWinds Serv-U Broken Access Control Vulnerability -
CVE-2026-28317
SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vu -
CVE-2026-28316
SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vu -
CVE-2026-28315
SolarWinds Serv-U Authenticated Stored Cross-site Scripting -
CVE-2026-28314
SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vu
Same vendor: SolarWinds
-
CVE-2026-28325
SolarWinds Observability Self-Hosted Unauthenticated Remote -
CVE-2026-28324
SolarWinds Observability Self-Hosted Remote Code Execution V -
CVE-2026-28326
SolarWinds Access Rights Manager Unauthenticated Remote Code -
CVE-2026-28323
SolarWinds Web Help Desk SAML Authentication Bypass Vulnerab -
CVE-2026-28321
SolarWinds Serv-U Broken Access Control Vulnerability
Same weakness: CWE-639
-
CVE-2026-97259
WordPress Pay with Vipps for WooCommerce plugin <= 6.2.4 - I -
CVE-2026-97282
WordPress Review Schema plugin <= 3.1.0 - Insecure Direct Ob -
CVE-2026-97079
WordPress Webba Booking plugin <= 6.5.0 - Insecure Direct Ob -
CVE-2026-97078
WordPress Client Invoicing by Sprout Invoices plugin <= 20.8 -
CVE-2026-97074
WordPress Newsletters, Email Marketing, SMS and Popups by Om
V. Comments for CVE-2026-28308
No comments yet