criticalCVSS 9.9NVD status: Analyzed

CVE-2026-8635

Langflow: IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated users to escalate privileges to superuser by directly manipulating the database, execute arbitrary system commands, and achieve full system compromise with La...

ComponentLangflow
Severitycritical (CVSS 9.9)
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published (NVD)2026-07-17
Last modified2026-07-23
Affected versions
langflow >= 1.0.0, < 1.10.1
Fixed in1.10.1
WeaknessCWE-94
CISA KEVnot listed

NVD description

IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated users to escalate privileges to superuser by directly manipulating the database, execute arbitrary system commands, and achieve full system compromise with Langflow service permissions.

Does CVE-2026-8635 hit the version you run?Paste your docker-compose.yml, requirements.txt or package.json. The scanner checks your pinned versions against this CVE and every other one we track for Langflow.
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What to do

  • Upgrade Langflow to 1.10.1 or later.
  • Do not expose the component's API or UI to the internet without authentication in front of it.

Sources

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