{"affected":[{"product":"Langflow OSS","source":"CNA: ibm","vendor":"IBM","versions":[{"lessThanOrEqual":"1.12.3","status":"affected","version":"1.0.0","versionType":"semver"}]}],"cveId":"CVE-2026-104308","cwes":["CWE-78"],"description":"IBM Langflow OSS 1.0.0 through 1.12.3 could allow a remote authenticated attacker to cause a denial of service due to improper neutralization of special elements used in an OS command.","epss":{"date":"2026-11-03","percentile":0.27254,"score":0.00338},"exploits":[],"kev":null,"metrics":[{"score":4.3,"severity":"medium","source":"CNA: ibm","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"}],"modifiedAt":1793755367048,"publishedAt":1793287086244,"references":[{"source":"CNA: ibm","tags":["vendor-advisory","patch"],"url":"https://www.ibm.com/support/pages/node/7293015"}],"remediation":[{"kind":"fix","source":"CNA: ibm","text":"IBM strongly recommends addressing the vulnerability now by upgrading  Langflow OSS to version 1.12.4. https://pypi.org/project/langflow/1.12.4/ \n\n\n\nFor Langflow OSS versions 1.0.0 - 1.12.3, follow the  Prepare to upgrade instructions and release-specific configuration changes https://docs.langflow.org/release-notes , including backing up your existing installation, then follow the  Langflow OSS installation instructions https://docs.langflow.org/get-started-installation  to install version 1.12.4 and test your flows."},{"kind":"fix","source":"CNA: ibm","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://www.ibm.com/support/pages/node/7293015"}],"revision":"3736403cf594c6eefbf1d505ff89f8185493da5616de92591c086e03bddd7a9f","sources":[{"modifiedAt":1793755367048,"name":"CNA: ibm","retrievedAt":1793758099145,"url":"https://www.cve.org/CVERecord?id=CVE-2026-104308"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793758144766,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-104308"}],"ssvc":{"assessedAt":1793755357951,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Langflow OSS is affected by multiple vulnerabilities","updatedAt":1793758144766}