CVE-2026-97679Network attack vectorHinoki check available

Authenticated code execution via improper command neutralization

Published Oct 6, 2026 · Updated Oct 6, 2026

Code injection in IBM Langflow OSS 1.0.0 through 1.12.2 allows remote authenticated users to execute code through OS command handling. The IBM record identifies improper neutralization of command-special elements and input validation, but does not identify the vulnerable function or endpoint. Exploitation requires an authenticated network user; the precise reachable workflow remains undisclosed.

CVSS severity8.8
High
EPSS probability0.45%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
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Summary

What happened

Code injection in IBM Langflow OSS 1.0.0 through 1.12.2 allows remote authenticated users to execute code through OS command handling. The IBM record identifies improper neutralization of command-special elements and input validation, but does not identify the vulnerable function or endpoint. Exploitation requires an authenticated network user; the precise reachable workflow remains undisclosed.

The record

CVE
CVE-2026-97679
Published
Oct 6, 2026
Updated
Oct 6, 2026
Vendor
IBM
Product
Langflow OSS
Classifications
CWE-94, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 6, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 6, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0.0 <=1.12.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · Langflow OSSversion=1.0.0 <=1.12.2

Published CVSS scores

8.8IBMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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