CVE-2026-54220— Cross-Site Request Forgery in UBB.threads
Quick assessment
Affected
UBB Systems UBB.threads
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.
UBB Systems UBB.threads是UBB Systems社区的一个论坛软件系统。 UBB Systems UBB.threads 7.7.5及之前版本存在跨站请求伪造漏洞，该漏洞源于缺乏保护机制，可能导致跨站请求伪造攻击。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| UBB Systems | UBB.threads | ≤ 7.7.5 |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-54220
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Cross-Site Request Forgery in UBB.threads
Source: CVE Program / CVE List V5
Vulnerability Description
uBB.threads is vulnerable to a Cross-Site Request Forgery (CSRF) due to a lack of protective mechanisms. This allows an attacker to trick an authenticated user into executing unintended actions.
Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 7.7.5 but may also affect other versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
UBB Systems UBB.threads 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UBB Systems UBB.threads是UBB Systems社区的一个论坛软件系统。 UBB Systems UBB.threads 7.7.5及之前版本存在跨站请求伪造漏洞，该漏洞源于缺乏保护机制，可能导致跨站请求伪造攻击。
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 |
|---|---|---|---|---|
| UBB Systems | UBB.threads | 0 ~ 7.7.5 | - |
|
II. Public POCs for CVE-2026-54220
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-54220
请登录查看更多情报信息。
Security Blog Posts for CVE-2026-54220 (1)
-
🔗 Vulnerabilities in UBB.threads software | CERT Polska third-party-advisory
Same Patch Batch · UBB Systems · 2026-06-18 · 6 CVEs total
| CVE-2026-54224 | Denial of Service in UBB.threads | |
| CVE-2026-54221 | Reflected XSS in UBB.threads | |
| CVE-2026-54222 | Blind SQL Injection in UBB.threads | |
| CVE-2026-54219 | Stored XSS in UBB.threads | |
| CVE-2026-54223 | Remote Code Execution via arbitrary file read and write in UBB.threads |
IV. Related Vulnerabilities
Same weakness: CWE-352
-
CVE-2026-92978
User Registration & Membership <= 5.2.8 - Cross-Site Request -
CVE-2026-49410
OpenHuman /auth/telegram CSRF allows attacker-controlled ses -
CVE-2026-111413
WordPress aThemeArt theme Helper plugin <= 1.0.8 - Cross Sit -
CVE-2026-62322
Python Social Auth: Login CSRF in LINE backend (LineOAuth2) -
CVE-2026-89279
Active Directory Password Change CSRF in AuthTake Technology
V. Comments for CVE-2026-54220
No comments yet