AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

IBMCVE-2026-9198

IBM Langflow OSS: code injection

IBM

CVE-2026-9198 · Published Jul 17, 2026 · updated Aug 17, 2026

Critical9.8
No fix yet
IBM advisory

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

Affected versions

PackageAffectedFixed in
Langflow OSS
Product
>= 1.0.0, <= 1.10.0No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-94

More IBM advisories

All IBM
High 8.1Jul 17IBM Langflow OSS: insecure direct object referenceCVE-2026-13445no fix yetCritical 9.8Jul 17IBM Langflow OSS: hard-coded credentialsCVE-2026-13446no fix yetCritical 9.8Jul 17IBM Langflow OSS: remote code executionCVE-2026-8505no fix yetCritical 9.9Jul 17IBM Langflow OSS: privilege escalationCVE-2026-8635no fix yetCritical 9.9Jul 17IBM Langflow OSS: improper input validationCVE-2026-8859no fix yetMedium 5.3Jul 17IBM Security Verify Access: information disclosureCVE-2026-8861no fix yet