CVE-2026-17631: CWE-918 Server-Side Request Forgery (SSRF) in IBM Langflow OSS
Description
IBM Langflow OSS versions 1.0.0 through 1.10.2 contain a server-side request forgery (SSRF) vulnerability that could allow a remote authenticated attacker to obtain sensitive information. The vulnerability does not allow integrity or availability impact but can disclose information. The CVSS score is 5.0 (medium severity). No patch or official fix information is provided in the available data.
CVSS v3.1
Score 5.0medium
Affected software
IBM
Langflow OSS
cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:langflow_oss:1.10.2:*:*:*:*:*:*:*Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-17631 is a server-side request forgery (SSRF) vulnerability in IBM Langflow OSS versions 1.0.0 through 1.10.2. This vulnerability allows a remote attacker with authentication privileges to induce the server to make unintended requests, potentially leading to the disclosure of sensitive information. The vulnerability is classified under CWE-918. The CVSS v3.1 base score is 5.0, reflecting a medium severity with network attack vector, low attack complexity, required privileges, no user interaction, and a confidentiality impact only.
Potential Impact
An authenticated remote attacker could exploit this SSRF vulnerability to obtain sensitive information from the affected system. There is no impact on integrity or availability. No known exploits are reported in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided in the available data. Until a patch is available, restrict access to the affected versions and monitor for unusual request patterns that could indicate SSRF attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-07-27T21:14:30.237Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a9af3e1acd9273b49e2f961
Added to database: 09/04/2026, 16:37:53 UTC
Last enriched: 09/15/2026, 00:55:01 UTC
Last updated: 10/19/2026, 18:48:18 UTC
Views: 78
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