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langflow_oss vulnerabilities

CVEs whose affected-version data names the langflow_oss package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.

7 CVEsRSS

CVE-2026-107366High· 8.3
1w ago

Langflow OSS Authorization Bypass Through User-Controlled Key

IBM Langflow OSS 1.0.0 through 1.12.4 contains three message endpoints that perform no ownership verification. Any authenticated user can bulk-delete another user's messages, overwrite message content to inject malicious prompts, or hija…

▾ TwilightIBM · Langflow OSSEPSS 0.30%via CVEORG
CVE-2026-12944Critical· 9.6PoC
1mo ago

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

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…

▾ AbyssalIBM · Langflow OSSEPSS 0.39%via NVD
CVE-2026-12767Medium· 6.5
1mo ago

IBM Langflow OSS 1.0.0 through 1.11.5 is vulnerable to 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 facilitati…

▾ SunlitIBM · Langflow OSSEPSS 0.27%via NVD
CVE-2026-12765Medium· 6.5
1mo ago

IBM Langflow OSS 1.0.0 through 1.10.2 is vulnerable to 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 facilitati…

▾ SunlitIBM · Langflow OSSEPSS 0.29%via NVD
CVE-2026-12766Medium· 5.4
1mo ago

IBM Langflow OSS 1.0.0 through 1.11.2 is vulnerable to 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…

▾ SunlitIBM · Langflow OSSEPSS 0.23%via NVD
CVE-2026-12763Medium· 4.2
1mo ago

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.

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.

▾ SunlitIBM · Langflow OSSEPSS 0.19%via NVD
CVE-2026-17628Medium· 5.4
1mo ago

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.

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.

▾ SunlitIBM · Langflow OSSEPSS 0.44%via NVD
langflow_oss vulnerabilities (CVEs) · VulnSea