CVE-2026-8447
MEDIUMCVSS 6.1/10EPSS 0.18%
Last modified
CVE-2026-8447 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. IBM Langflow OSS 1.0.0 through 1.11.2 suffer from a stored cross-site scripting vulnerability in the Playground chat interface.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.
Description
IBM Langflow OSS 1.0.0 through 1.11.2 suffer from a stored cross-site scripting vulnerability in the Playground chat interface.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Langflow | Langflow | >= 1.0.0, < 1.11.3 |
References
- https://www.ibm.com/support/pages/node/7285646Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-8447?
IBM Langflow OSS 1.0.0 through 1.11.2 suffer from a stored cross-site scripting vulnerability in the Playground chat interface.
How severe is CVE-2026-8447?
CVE-2026-8447 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.
How do I fix CVE-2026-8447?
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-2026-84461Zammad is a web based open source helpdesk/customer support …6.9
- CVE-2026-84462Zammad is a web based open source helpdesk/customer support …8.6
- CVE-2026-84463Zammad is a web based open source helpdesk/customer support …6.3
- CVE-2026-84464Zammad is a web based open source helpdesk/customer support …7.1
- CVE-2026-84465Zammad is a web based open source helpdesk/customer support …7.1
- CVE-2026-84469fastify versions before 5.12.2 decide whether to compile a r…7.5
- CVE-2026-84470A flaw was found in Ansible Automation Platform's automation…6.4
- CVE-2026-84471The fix for CVE-2026-12996 was incomplete. A use-after-free …7.2
- CVE-2026-84473Authentication Bypass / Missing Brute-Force Protection in re…
- CVE-2026-84474A flaw was found in Red Hat Ansible Automation Platform's au…9.9
- CVE-2026-84476WWBN AVideo fails to validate trusted proxies before accepti…7.5
- CVE-2026-84477AVideo Live_schedule::setTitle() and setDescription() store …5.4
Are you affected by CVE-2026-8447?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST