CVE-2026-54220

Cross-Site Request Forgery in UBB.threads

Published Jun 18, 2026 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Ubb Systems
Ubb Systems ubb.threads
Vendors & Products Ubb Systems
Ubb Systems ubb.threads
Type Values Removed Values Added
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.
Title Cross-Site Request Forgery in UBB.threads
Weaknesses CWE-352
References
Metrics cvssV4_0

{'score': 8.6, 'vector': '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'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
CERT-PL
Published
Updated
Jun 18, 2026, 1:30 PM
Reserved
Jun 12, 2026, 11:03 AM
Status
Deferred
Published
Jun 18, 2026, 2:17 PM
Modified
Oct 26, 2026, 11:10 AM