CVE-2026-7873 — CRITICAL (9.9)

Q: How severe is CVE-2026-7873?

CVE-2026-7873 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2026-7873?

Check the references section above for vendor advisories and patch information. Affected products include: Langflow Langflow.

Vulnerability Description

IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated attackers to execute arbitrary OS commands and read sensitive files including credentials, enabling complete system compromise and lateral movement.

CVSS Score

9.9

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Langflow	Langflow	>= 1.0.0, <= 1.10.0

Related Weaknesses (CWE)

CWE-94

References

https://www.ibm.com/support/pages/node/7278441Vendor Advisory

FAQ

What is CVE-2026-7873?

CVE-2026-7873 is a vulnerability with a CVSS score of 9.9 (CRITICAL). IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated attackers to execute arbitrary OS commands and read sensitive files including credentials, enabling complete system compromise and lateral mo...

How severe is CVE-2026-7873?

CVE-2026-7873 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-7873?

Check the references section above for vendor advisories and patch information. Affected products include: Langflow Langflow.