UBB Systems UBB.threads up to 7.7.5 sql injection

Summaryinfo

A vulnerability was found in UBB Systems UBB.threads up to 7.7.5. It has been rated as critical. This issue affects some unknown processing. This manipulation causes sql injection. This vulnerability is handled as CVE-2026-54222. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in UBB Systems UBB.threads up to 7.7.5. It has been declared as critical. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

UBB.threads is vulnerable to Blind SQL Injection, allowing attackers with access to the Members in Control Panel to interact with the underlying database. Due to insufficient input sanitization, an attacker can extract sensitive information, such as user credentials, by manipulating SQL queries through time-based or boolean-based techniques. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 7.7.5 but may also affect other versions.

The weakness was released by Kamil Szczurowski. This vulnerability is known as CVE-2026-54222 since 06/12/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation needs additional levels of successful authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/18/2026). The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• UBB Systems

Name

• UBB.threads

Version

• 7.7.0
• 7.7.1
• 7.7.2
• 7.7.3
• 7.7.4
• 7.7.5

CPE 2.3info

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CPE 2.2info

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