CVE-2026-12767: IBM Langflow OSS 1.0.0 through 1.11.5 is vulnerable to server-side request forgery (SSRF). This may allow an unauthentic
Summary
IBM Langflow OSS versions 1.0.0 through 1.11.5 contain a server-side request forgery vulnerability (SSRF, a flaw that lets attackers trick the server into making unauthorized requests on their behalf). An attacker without authentication could exploit this to probe the network or launch further attacks.
Vulnerability Details
6.5(medium)
EPSS: 0.0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
network
low
none
none
September 14, 2026
Classification
Affected Vendors
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Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-12767
First tracked: September 14, 2026 at 08:07 PM
Classified by LLM (prompt v3) · confidence: 85%