{"answers":{"affected":"It affects 1 product.","exploited":"Yes. Attackers have exploited CVE-2026-9198 in the wild since at least 4 Aug 2026.","fix":"No fix has been published for CVE-2026-9198 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 7 Aug 2026.","what":"CVE-2026-9198 is a critical code injection vulnerability in Langflow Langflow, published on 17 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-9198 and fix it if it is affected.\n\nWhat it is: CVE-2026-9198 is a critical code injection vulnerability in Langflow Langflow, published on 17 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2026-9198 in the wild since at least 4 Aug 2026.\n\nAffected product: Langflow Langflow. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-9198/ (Markdown: https://insights.sbomify.com/CVE-2026-9198/index.md)","id":"CVE-2026-9198","markdown":"https://insights.sbomify.com/CVE-2026-9198/index.md","name":"CVE-2026-9198","record":{"aliases":["GHSA-5wm9-vgmg-cjv6"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Langflow OSS","requires_auth":"none","summary":"Unauthenticated attackers can achieve remote code execution by chaining auto-login token generation with code validation endpoints in Langflow OSS.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"langflow","vendor":"langflow"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to chain /api/v1/auto_login (mints SUPERUSER tokens to any network caller) with /api/v1/validate/code (executes user code via exec()) to achieve full RCE on default Langflow deployments","ecosystems":[],"exploits":{"exploitdb":1,"first_seen":"2026-07-17","github_poc":9,"max_poc_stars":3,"metasploit":1,"nuclei":1,"refs":[{"date":"2026-07-24T20:50:04Z","kind":"github_poc","ref":"https://github.com/0xgh057r3c0n/CVE-2026-9198","stars":3,"title":"IBM Langflow Unauthenticated RCE via Auto-Login Bypass"},{"date":"2026-07-21T11:14:59Z","kind":"github_poc","ref":"https://github.com/0xdak/CVE-2026-9198_exploit","stars":1,"title":null},{"date":"2026-08-05T17:44:08Z","kind":"github_poc","ref":"https://github.com/rmhowe425/PoC-CVE-2026-9198","stars":1,"title":"Proof of concept exploit code for CVE-2026-9198"},{"date":"2026-07-17","kind":"metasploit","ref":"exploit/multi/http/langflow_unauth_rce_cve_2026_9198","stars":null,"title":"Langflow AI auto_login RCE"},{"date":"2026-07-24T09:29:30Z","kind":"github_poc","ref":"https://github.com/ywh-jfellus/CVE-2026-9198","stars":0,"title":"Proof of Concept for CVE-2026-9198 - IBM Langflow Unauthenticated RCE via Auto-Login Bypass"},{"date":"2026-08-10T12:10:29Z","kind":"github_poc","ref":"https://github.com/Procjevt/CVE-2026-9198","stars":0,"title":null},{"date":"2026-08-11T00:55:44Z","kind":"github_poc","ref":"https://github.com/CuteeCat/CVE-2026-9198","stars":0,"title":"CVE-2026-9198利用代码"},{"date":"2026-08-23T18:32:01Z","kind":"github_poc","ref":"https://github.com/chessalekin/cve-2026-9198_exploit","stars":0,"title":null}],"tier":"exploited"},"has_fix":false,"headline":"IBM Langflow Code Injection","id":"CVE-2026-9198","indexable":true,"kev":{"dateAdded":"2026-08-04","dueDate":"2026-08-07","knownRansomwareCampaignUse":"Unknown","product":"Langflow","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","vendorProject":"IBM","vulnerabilityName":"IBM Langflow Code Injection Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":"langflow:langflow","products":["langflow:langflow"],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in Equalize Digital Accessibility Checker – WCAG, ADA, EAA and Section 508 compliance","id":"CVE-2026-9199"},"packages":[],"prev":{"headline":"Path traversal in Smart Slider 3","id":"CVE-2026-9197"},"products":["Langflow OSS"],"published":"2026-07-17","related":[{"cvss_score":9.8,"headline":"Langflow Inclusion of Functionality from Untrusted Control Sphere","id":"CVE-2026-0770","kev_date_added":"2026-07-21","published":"2026-01-23"},{"cvss_score":9.8,"headline":"Langflow Missing Authentication","id":"CVE-2025-3248","kev_date_added":"2025-05-05","published":"2025-04-07"},{"cvss_score":9.4,"headline":"Langflow Origin Validation Error","id":"CVE-2025-34291","kev_date_added":"2026-05-21","published":"2025-12-05"},{"cvss_score":9.3,"headline":"Langflow Code Injection","id":"CVE-2026-33017","kev_date_added":"2026-03-25","published":"2026-03-20"},{"cvss_score":8.4,"headline":"Langflow Authorization Bypass Through User-Controlled Key","id":"CVE-2026-55255","kev_date_added":"2026-07-07","published":"2026-06-23"},{"cvss_score":10,"headline":"Unauthenticated Server-Side RCE via PythonCodeStructuredTool in Public Flows","id":"CVE-2026-10134","kev_date_added":null,"published":"2026-06-30"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"BSD-3-Clause","name":"Metasploit"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-17","vendors":["IBM"]},"summary":"Unauthenticated attackers can achieve remote code execution by chaining auto-login token generation with code validation endpoints in Langflow OSS.","url":"https://insights.sbomify.com/CVE-2026-9198/"}