CVE-2026-54224
Denial of Service in UBB.threads
Description
UBB.threads is vulnerable to Denial of Service (DoS). By sending multiple concurrent requests to view any user profile on instances with many registered users, an authenticated attacker can easily exhaust database resources and completely deny access to the application for other users. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 7.7.5 but may also affect other versions.
INFO
Published Date :
June 18, 2026, 12:56 p.m.
Last Modified :
June 18, 2026, 12:56 p.m.
Remotely Exploit :
Yes !
Source :
CERT-PL
Affected Products
The following products are affected by CVE-2026-54224
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | HIGH | 4bb8329e-dd38-46c1-aafb-9bf32bcb93c6 |
Solution
- Update the application to the latest version.
- Monitor database resource utilization.
- Limit concurrent profile view requests.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-54224 vulnerability anywhere in the article.
-
cert.pl
Vulnerabilities in UBB.threads software
Vulnerabilities in UBB.threads software CVE ID CVE-2026-54219 Publication date 18 June 2026 Vendor UBB Systems Product UBB.threads Vulnerable versions All through 7.7.5 Vulnerability type (CWE) Improp ... Read more