CVE-2026-54220
Last modified
CVE-2026-54220 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. 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.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
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.
Metrics
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-54220?
How severe is CVE-2026-54220?
How do I fix CVE-2026-54220?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-54215Tobit Laboratories AG TeamDavid's Webbox contains an open r…5.3
- CVE-2026-54216Tobit Laboratories AG TeamDavid's Webbox application contain…5.3
- CVE-2026-54217Tobit Laboratories AG TeamDavid's Webbox application is vuln…5.3
- CVE-2026-54218Use of hard-coded cryptographic key vulnerability in Tobit L…8.8
- CVE-2026-54219UBB.threads is vulnerable to Stored XSS via user posts and u…5.1
- CVE-2026-5422A path traversal vulnerability exists in jupyter-server vers…8.1
- CVE-2026-54221UBB.threads is vulnerable to Reflected XSS. The application …5.1
- CVE-2026-54222UBB.threads is vulnerable to Blind SQL Injection, allowing a…8.6
- CVE-2026-54223UBB.threads is vulnerable to Path traversal, allowing attack…8.6
- CVE-2026-54224UBB.threads is vulnerable to Denial of Service (DoS). By sen…7.1
- CVE-2026-54225Apache CXF allows to control the maximum attachment size via…7.5
- CVE-2026-54226A vulnerability in Apache Kvrocks. This issue affects Apach…6.4
Are you affected by CVE-2026-54220?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
