CVE-2026-12767

IBM Langflow OSS (versions 1.0.0 through 1.11.5) is affected by server-side request forgery (SSRF) due to missing egress validation on server-side URL fetches. The root cause involves specific connectors that bypass the platform's shared SSRF guard: the IBM Db2 Vector Store connector fetches a us...

CVE-2026-17628

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to change the password of an account due to improper authentication...

CVE-2026-17628 Langflow is affected by improper authentication due to missing password verification in the password reset endpoint

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to change the password of an account due to improper authentication...

EUVD-2026-77781

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to change the password of an account due to improper authentication...

CVE-2026-17628 Langflow is affected by improper authentication due to missing password verification in the password reset endpoint

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to change the password of an account due to improper authentication...

CVE-2026-17628

IBM Langflow OSS versions 1.0.0 through 1.10.2 are affected by improper authentication (CWE-287) in the password reset endpoint. The endpoint accepts a current-password field in the request body but does not verify it against the stored credential before applying the change, and enforces no passw...

CVE-2026-12766: Server-Side Request Forgery (SSRF)

IBM Langflow OSS 1.0.0 through 1.11.2 is vulnerable to server-side request forgery SSRF. This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

CVE-2026-12765: Server-Side Request Forgery (SSRF)

IBM Langflow OSS 1.0.0 through 1.10.2 is vulnerable to server-side request forgery SSRF. This may allow an unauthenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

CVE-2026-12767: Server-Side Request Forgery (SSRF)

IBM Langflow OSS 1.0.0 through 1.11.5 is vulnerable to server-side request forgery SSRF. This may allow an unauthenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

CVE-2026-17628: Improper Authentication

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to change the password of an account due to improper authentication...

PT-2026-91458

IBM Langflow OSS 1.0.0 through 1.10.2 is vulnerable to server-side request forgery SSRF. This may allow an unauthenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

PT-2026-91736

IBM Langflow OSS 1.0.0 through 1.10.0 can allow attackers to execute arbitrary Python code with root privileges UID=0 on the Langflow server by submitting components containing socket or urllib imports. This enables: 1 AWS credential theft via IMDSv1 SSRF with full IAM role permissions, 2 arbitra...

PT-2026-91457

Name of the Vulnerable Software and Affected Versions IBM Langflow OSS versions 1.0.0 through 1.11.5 Description An authenticated attacker can access the MCP server context of another user. This issue occurs due to improper cache key isolation within the MCP Tools component. Recommendations Updat...

PT-2026-91459

Name of the Vulnerable Software and Affected Versions IBM Langflow OSS versions 1.0.0 through 1.11.2 Description An authenticated attacker can perform server-side request forgery SSRF, a flaw that allows the system to be coerced into making unauthorized requests. This can be used for network...

CVE-2026-12763: Missing Authentication for Critical Function

IBM Langflow OSS 1.0.0 through 1.11.5 could allow an authenticated attacker to access another user's MCP server context due to improper cache key isolation in the MCP Tools component...

PT-2026-91460

Name of the Vulnerable Software and Affected Versions IBM Langflow OSS versions 1.0.0 through 1.11.5 Description An issue exists that allows an unauthenticated attacker to perform server-side request forgery SSRF, a technique where the attacker induces the server to make requests to an unintended...

PT-2026-91436

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to change the password of an account due to improper authentication...

CVE-2026-12944: Server-Side Request Forgery (SSRF)

IBM Langflow OSS 1.0.0 through 1.10.0 can allow attackers to execute arbitrary Python code with root privileges UID=0 on the Langflow server by submitting components containing socket or urllib imports. This enables: 1 AWS credential theft via IMDSv1 SSRF with full IAM role permissions, 2 arbitra...

EUVD-2026-75761

IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote authenticated attacker to execute arbitrary code due to improper limitation of a pathname to a restricted directory...

EUVD-2026-75781

IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote authenticated attacker to execute arbitrary Python code due to improper authorization of custom components in stored flows...