High severity · published Oct 6, 2026
CVE-2026-97674
Langflow OSS is affected by multiple vulnerabilities
8.1
CVSS
0.3%
EPSS
No
On KEV
Description
IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary OS commands due to improper neutralization of special elements used in an OS command ('Code Injection'), aka improper control of code generation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LO
Langflow OSS · IBM
1.0.0 through 1.12.2 · source: vendor
LA
Langflow · Langflow
1.0.0 before 1.12.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-97674
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-97674
vendor-advisory
https://www.ibm.com/support/pages/node/7290694
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