CVE-2006-2755

Cross-site scripting (XSS) vulnerability in index.php in UBBThreads 5.x and earlier allows remote...

4.3 MediumPublic exploit

Cross-site scripting (XSS) vulnerability in index.php in UBBThreads 5.x and earlier allows remote attackers to inject arbitrary web script or HTML via the debug parameter, as demonstrated by stealing MD5 hashes of passwords.

Exploit likelihood

2.30%Up 1.0 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2006-2755
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:P/I:N/A:N
Updated: 2026-11-02

CVE List No score

Record: CVE-2006-2755
Updated: 2026-11-02

EUVDEUVD-2006-2754 No score

Record: EUVD-2006-2754
Updated: 2026-11-03

GitHub AdvisoriesGHSA-q29q-pf66-82v9 No score

Cross-site scripting (XSS) vulnerability in index.php in UBBThreads 5.x and earlier allows remote...

Record: GHSA-q29q-pf66-82v9
Updated: 2026-11-02

Affected products

ubbcentral ubb.threads

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	UBBCentral UBB.Threads 5.x/6.x - Multiple Remote File Inclusions	2006-05-28

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2006-2755 is a medium vulnerability (CVSS 4.3) in Ubbcentral Ubb.threads, published June 2, 2006. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.30%, the 83rd percentile. No source names a fixed version.