langflow-ai Known Exploited Vulnerabilities
Evidence-backed KEV intelligence for langflow-ai products — CISA KEV status, confidence, sensor telemetry, and virtual-patch availability.
Total KEVs
4
In CISA KEV
3
Beyond CISA KEV
1
Sensor Observed
3
Virtual Patch Available
0
langflow-ai KEVs Added by Year
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4 langflow-ai KEVs added all time (primary attestation date).
Attested CVEs
| CVE | Product | Confidence | CISA KEV | Added |
|---|---|---|---|---|
|
CVE-2026-55255
Langflow: IDOR Vulnerability in `/api/v1/responses` Endpoint Allows Authenticated Attackers to Access Another User's Flow |
langflow | Confirmed | In CISA | 07 Jul 2026 |
|
CVE-2026-5027
Langflow - Path Traversal Arbitrary File Write via upload_user_file |
langflow | Confirmed | Not in CISA | 10 Jun 2026 |
|
CVE-2026-33017
Langflow has Unauthenticated Remote Code Execution via Public Flow Build Endpoint |
langflow | Confirmed | In CISA | 01 Jun 2026 |
|
CVE-2025-3248
Langflow Unauth RCE |
langflow | Confirmed | In CISA | 05 May 2025 |
Common Vulnerability Classes (CWE)
- CWE-306 — Missing Authentication for Critical Function 2
- CWE-22 — Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 1
- CWE-639 — Authorization Bypass Through User-Controlled Key 1
- CWE-94 — Improper Control of Generation of Code ('Code Injection') 1
- CWE-95 — Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') 1
Browse all known exploited vulnerabilities · What is a known exploited vulnerability? · Methodology