Vulnerability details

CVE-2026-93674

IBM Langflow OSS

Langflow OSS is affected by multiple vulnerabilities

CVSS 3.1

9.8Critical

Official description

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command.

CVSS scores

Score	Version	Source	Vector
9.8Critical	3.1	CVEProject cvelistV5 (CNA) (ibm)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
IBM	Langflow OSS	1.0.0 ≤ v ≤ 1.12.2	CVEProject cvelistV5 (CNA)

References and advisories

https://www.ibm.com/support/pages/node/7290694 vendor-advisorypatch

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Details

Published: 2026-10-07
Last updated: 2026-10-08
State: Published
Assigner (CNA): ibm

Exploit prediction (EPSS)

15.28%

Probability of exploitation in 30 days

96.7%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-94
Improper Control of Generation of Code ('Code Injection')