CVE-2026-39450
HIGHCVSS 7.1/10EPSS 0.39%
Last modified
CVE-2026-39450 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. Subscriber Broken Authentication in FunnelKit Automations <= 3.7.3 versions.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
Description
Subscriber Broken Authentication in FunnelKit Automations <= 3.7.3 versions.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-39450?
Subscriber Broken Authentication in FunnelKit Automations <= 3.7.3 versions.
How severe is CVE-2026-39450?
CVE-2026-39450 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.
How do I fix CVE-2026-39450?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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-2026-39445Unauthenticated PHP Object Injection in Alukas < 3.0.0 versi…8.1
- CVE-2026-39446Unauthenticated PHP Object Injection in Kapee < 1.7.0 versio…8.1
- CVE-2026-39447Unauthenticated Cross Site Scripting (XSS) in Simply Schedul…7.1
- CVE-2026-39448Unauthenticated Broken Access Control in NOWPayments for Woo…7.5
- CVE-2026-39449Unauthenticated Cross Site Scripting (XSS) in Contact Form t…7.1
- CVE-2026-3945An integer overflow vulnerability in the HTTP chunked transf…8.7
- CVE-2026-39451Unauthenticated Cross Site Scripting (XSS) in WP Google Revi…6.3
- CVE-2026-39452Protection mechanism failure for some Intel(R) Transfer Lear…6.3
- CVE-2026-39454SKYSEA Client View and SKYMEC IT Manager provided by Sky Co.…8.5
- CVE-2026-39455When the BIG-IP Configuration utility is configured to use L…8.7
- CVE-2026-39457When exchanging data over a socket, libnv uses select(2) to …7.8
- CVE-2026-39458When a BIG-IP DNS profile enabled with DNS cache is configur…8.7
Are you affected by CVE-2026-39450?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST