{
  "site": "https://pwn.watch",
  "generatedAt": "2026-10-22T16:53:33.742Z",
  "tag": {
    "id": "langflow",
    "label": "Langflow",
    "isStack": false,
    "url": "https://pwn.watch/t/langflow",
    "feed": "https://pwn.watch/t/langflow/feed.xml"
  },
  "counts": {
    "incidents": 6,
    "live": 0,
    "notFullyPatched": 0,
    "patched": 6
  },
  "incidents": [
    {
      "slug": "ibm-langflow-cve-2026-9198",
      "title": "IBM Langflow: IBM Langflow Code Injection Vulnerability",
      "url": "https://pwn.watch/i/ibm-langflow-cve-2026-9198",
      "json": "https://pwn.watch/i/ibm-langflow-cve-2026-9198.json",
      "status": "closed",
      "severity": "high",
      "patchStatus": "patched",
      "product": "IBM Langflow",
      "tags": [
        "python",
        "ai",
        "langflow",
        "ibm",
        "cisa-kev",
        "rce"
      ],
      "cveIds": [
        "CVE-2026-9198"
      ],
      "affectedVersions": [
        "See vendor advisory / CISA notes (versions not always listed in KEV feed)"
      ],
      "fixedVersions": [
        "See vendor advisory linked in sources"
      ],
      "startedAt": "2026-08-04",
      "closedAt": "2026-08-04",
      "updatedAt": "2026-08-04",
      "summary": "Langflow contains a code injection vulnerability that allows unauthenticated attackers to achieve full remote code execution on default Langflow deployments. Added to CISA KEV on 2026-08-04.",
      "xPost": null
    },
    {
      "slug": "langflow-langflow-cve-2026-0770",
      "title": "Langflow Langflow: Langflow Inclusion of Functionality from Untrusted Control Sphere Vulnerability",
      "url": "https://pwn.watch/i/langflow-langflow-cve-2026-0770",
      "json": "https://pwn.watch/i/langflow-langflow-cve-2026-0770.json",
      "status": "closed",
      "severity": "high",
      "patchStatus": "patched",
      "product": "Langflow Langflow",
      "tags": [
        "python",
        "ai",
        "langflow",
        "cisa-kev"
      ],
      "cveIds": [
        "CVE-2026-0770"
      ],
      "affectedVersions": [
        "See vendor advisory / CISA notes (versions not always listed in KEV feed)"
      ],
      "fixedVersions": [
        "See vendor advisory linked in sources"
      ],
      "startedAt": "2026-07-21",
      "closedAt": "2026-07-21",
      "updatedAt": "2026-07-21",
      "summary": "Langflow contains an inclusion of functionality from untrusted control sphere vulnerability that allows remote attackers to execute arbitrary code on affected installations. Added to CISA KEV on 2026-07-21.",
      "xPost": null
    },
    {
      "slug": "langflow-langflow-cve-2026-55255",
      "title": "Langflow Langflow: Langflow Authorization Bypass Through User-Controlled Key Vulnerability",
      "url": "https://pwn.watch/i/langflow-langflow-cve-2026-55255",
      "json": "https://pwn.watch/i/langflow-langflow-cve-2026-55255.json",
      "status": "closed",
      "severity": "high",
      "patchStatus": "patched",
      "product": "Langflow Langflow",
      "tags": [
        "python",
        "ai",
        "langflow",
        "cisa-kev"
      ],
      "cveIds": [
        "CVE-2026-55255"
      ],
      "affectedVersions": [
        "See vendor advisory / CISA notes (versions not always listed in KEV feed)"
      ],
      "fixedVersions": [
        "See vendor advisory linked in sources"
      ],
      "startedAt": "2026-07-07",
      "closedAt": "2026-07-07",
      "updatedAt": "2026-07-07",
      "summary": "Langflow contains an authorization bypass through user-controlled key vulnerability which allows an authenticated attacker to execute any flow belonging to another user by specifying the victim's flow ID in the request. Added to CISA KEV on 2026-07-07.",
      "xPost": null
    },
    {
      "slug": "langflow-langflow-cve-2025-34291",
      "title": "Langflow Langflow: Langflow Origin Validation Error Vulnerability",
      "url": "https://pwn.watch/i/langflow-langflow-cve-2025-34291",
      "json": "https://pwn.watch/i/langflow-langflow-cve-2025-34291.json",
      "status": "closed",
      "severity": "high",
      "patchStatus": "patched",
      "product": "Langflow Langflow",
      "tags": [
        "python",
        "ai",
        "langflow",
        "cisa-kev"
      ],
      "cveIds": [
        "CVE-2025-34291"
      ],
      "affectedVersions": [
        "See vendor advisory / CISA notes (versions not always listed in KEV feed)"
      ],
      "fixedVersions": [
        "See vendor advisory linked in sources"
      ],
      "startedAt": "2026-05-21",
      "closedAt": "2026-05-21",
      "updatedAt": "2026-05-21",
      "summary": "Langflow contains an origin validation error vulnerability in which an overly permissive CORS configuration combined with a refresh token cookie configured as SameSite=None allows a malicious webpage to perform cross-origin requests that include credentials and successfully call the refresh endpoint. This could allow the attacker to execute arbitrary code and achieve full system compromise via obtained tokens that permit access to authenticated endpoints. Added to CISA KEV on 2026-05-21.",
      "xPost": null
    },
    {
      "slug": "langflow-langflow-cve-2026-33017",
      "title": "Langflow Langflow: Langflow Code Injection Vulnerability",
      "url": "https://pwn.watch/i/langflow-langflow-cve-2026-33017",
      "json": "https://pwn.watch/i/langflow-langflow-cve-2026-33017.json",
      "status": "closed",
      "severity": "high",
      "patchStatus": "patched",
      "product": "Langflow Langflow",
      "tags": [
        "python",
        "ai",
        "langflow",
        "cisa-kev",
        "rce"
      ],
      "cveIds": [
        "CVE-2026-33017"
      ],
      "affectedVersions": [
        "See vendor advisory / CISA notes (versions not always listed in KEV feed)"
      ],
      "fixedVersions": [
        "See vendor advisory linked in sources"
      ],
      "startedAt": "2026-03-25",
      "closedAt": "2026-03-25",
      "updatedAt": "2026-03-25",
      "summary": "Langflow contains a code injection vulnerability that could allow building public flows without requiring authentication. Added to CISA KEV on 2026-03-25.",
      "xPost": null
    },
    {
      "slug": "langflow-cve-2025-3248",
      "title": "Langflow: Missing Authentication Vulnerability",
      "url": "https://pwn.watch/i/langflow-cve-2025-3248",
      "json": "https://pwn.watch/i/langflow-cve-2025-3248.json",
      "status": "closed",
      "severity": "critical",
      "patchStatus": "patched",
      "product": "Langflow",
      "tags": [
        "ai",
        "python",
        "langflow",
        "ransomware",
        "cisa-kev",
        "auth-bypass"
      ],
      "cveIds": [
        "CVE-2025-3248"
      ],
      "affectedVersions": [
        "See vendor advisory / CISA notes (versions not always listed in KEV feed)"
      ],
      "fixedVersions": [
        "See vendor advisory linked in sources"
      ],
      "startedAt": "2025-05-05",
      "closedAt": "2025-05-05",
      "updatedAt": "2025-05-05",
      "summary": "Langflow contains a missing authentication vulnerability in the /api/v1/validate/code endpoint that allows a remote, unauthenticated attacker to execute arbitrary code via crafted HTTP requests. Added to CISA KEV on 2025-05-05.",
      "xPost": null
    }
  ],
  "posts": [],
  "changes": [
    {
      "incident": "ibm-langflow-cve-2026-9198",
      "incidentTitle": "IBM Langflow: IBM Langflow Code Injection Vulnerability",
      "severity": "high",
      "status": "closed",
      "patchStatus": "patched",
      "date": "2026-08-04",
      "title": "CISA added CVE-2026-9198 to the KEV catalog (due 2026-08-07).",
      "body": null,
      "sourceUrl": null,
      "url": "https://pwn.watch/i/ibm-langflow-cve-2026-9198"
    },
    {
      "incident": "langflow-langflow-cve-2026-0770",
      "incidentTitle": "Langflow Langflow: Langflow Inclusion of Functionality from Untrusted Control Sphere Vulnerability",
      "severity": "high",
      "status": "closed",
      "patchStatus": "patched",
      "date": "2026-07-21",
      "title": "CISA added CVE-2026-0770 to the KEV catalog (due 2026-07-24).",
      "body": null,
      "sourceUrl": null,
      "url": "https://pwn.watch/i/langflow-langflow-cve-2026-0770"
    },
    {
      "incident": "langflow-langflow-cve-2026-55255",
      "incidentTitle": "Langflow Langflow: Langflow Authorization Bypass Through User-Controlled Key Vulnerability",
      "severity": "high",
      "status": "closed",
      "patchStatus": "patched",
      "date": "2026-07-07",
      "title": "CISA added CVE-2026-55255 to the KEV catalog (due 2026-07-10).",
      "body": null,
      "sourceUrl": null,
      "url": "https://pwn.watch/i/langflow-langflow-cve-2026-55255"
    },
    {
      "incident": "langflow-langflow-cve-2025-34291",
      "incidentTitle": "Langflow Langflow: Langflow Origin Validation Error Vulnerability",
      "severity": "high",
      "status": "closed",
      "patchStatus": "patched",
      "date": "2026-05-21",
      "title": "CISA added CVE-2025-34291 to the KEV catalog (due 2026-06-04).",
      "body": null,
      "sourceUrl": null,
      "url": "https://pwn.watch/i/langflow-langflow-cve-2025-34291"
    },
    {
      "incident": "langflow-langflow-cve-2026-33017",
      "incidentTitle": "Langflow Langflow: Langflow Code Injection Vulnerability",
      "severity": "high",
      "status": "closed",
      "patchStatus": "patched",
      "date": "2026-03-25",
      "title": "CISA added CVE-2026-33017 to the KEV catalog (due 2026-04-08).",
      "body": null,
      "sourceUrl": null,
      "url": "https://pwn.watch/i/langflow-langflow-cve-2026-33017"
    },
    {
      "incident": "langflow-cve-2025-3248",
      "incidentTitle": "Langflow: Missing Authentication Vulnerability",
      "severity": "critical",
      "status": "closed",
      "patchStatus": "patched",
      "date": "2025-05-05",
      "title": "CISA added CVE-2025-3248 to the KEV catalog (due 2025-05-26).",
      "body": null,
      "sourceUrl": null,
      "url": "https://pwn.watch/i/langflow-cve-2025-3248"
    }
  ]
}