CVE-2026-3340: CWE-918 Server-Side Request Forgery (SSRF) in IBM Langflow Desktop
IBM Langflow Desktop versions 1.0.0 through 1.8.4 contain a server-side request forgery (SSRF) vulnerability (CWE-918). This vulnerability allows an authenticated attacker to send unauthorized requests from the affected system. Exploitation could enable network enumeration or facilitate other attacks. The vulnerability has a CVSS 3.1 base score of 6.5, indicating medium severity.
AI Analysis
Technical Summary
CVE-2026-3340 is a server-side request forgery (SSRF) vulnerability in IBM Langflow Desktop versions 1.0.0 through 1.8.4. An authenticated attacker can exploit this flaw to make the system send unauthorized requests, potentially allowing network reconnaissance or other malicious actions. The vulnerability is classified under CWE-918 and has a CVSS 3.1 score of 6.5 (medium severity). No vendor advisory or patch information is currently provided, and the product is not a cloud service, so remediation depends on vendor updates.
Potential Impact
An authenticated attacker could leverage this SSRF vulnerability to send unauthorized requests from the affected system, which may lead to network enumeration or assist in further attacks. The impact is limited to confidentiality and integrity with no direct availability impact. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, limit access to the affected IBM Langflow Desktop versions to trusted users only and monitor for suspicious activity. Avoid exposing the application to untrusted networks or users.
CVE-2026-3340: CWE-918 Server-Side Request Forgery (SSRF) in IBM Langflow Desktop
Description
IBM Langflow Desktop versions 1.0.0 through 1.8.4 contain a server-side request forgery (SSRF) vulnerability (CWE-918). This vulnerability allows an authenticated attacker to send unauthorized requests from the affected system. Exploitation could enable network enumeration or facilitate other attacks. The vulnerability has a CVSS 3.1 base score of 6.5, indicating medium severity.
CVSS v3.1
Score 6.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-3340 is a server-side request forgery (SSRF) vulnerability in IBM Langflow Desktop versions 1.0.0 through 1.8.4. An authenticated attacker can exploit this flaw to make the system send unauthorized requests, potentially allowing network reconnaissance or other malicious actions. The vulnerability is classified under CWE-918 and has a CVSS 3.1 score of 6.5 (medium severity). No vendor advisory or patch information is currently provided, and the product is not a cloud service, so remediation depends on vendor updates.
Potential Impact
An authenticated attacker could leverage this SSRF vulnerability to send unauthorized requests from the affected system, which may lead to network enumeration or assist in further attacks. The impact is limited to confidentiality and integrity with no direct availability impact. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, limit access to the affected IBM Langflow Desktop versions to trusted users only and monitor for suspicious activity. Avoid exposing the application to untrusted networks or users.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-02-27T15:22:38.668Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69f3c7f3cbff5d86108d5840
Added to database: 4/30/2026, 9:21:55 PM
Last enriched: 5/8/2026, 2:13:51 AM
Last updated: 6/15/2026, 10:22:02 AM
Views: 64
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