{"id":"CVE-2026-104316","aliases":[],"cve":{"records":[{"id":"CVE-2026-104316","source":"ibm","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-01T19:50:06.354Z","published":"2026-10-29T15:17:16.705Z","modified":"2026-10-29T19:36:52.416Z"}],"publishers":[{"name":"ibm","role":"CNA","organizationId":"9a959283-ebb5-44b6-b705-dcc2bbced522","modified":"2026-10-29T15:17:16.705Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-29T19:36:52.416Z"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7293015","tags":["vendor-advisory","patch"],"source":"ibm"}],"weaknesses":[{"id":"CWE-285","description":"CWE-285 Improper Authorization","source":"ibm"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-29T19:36:35.598770Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Langflow OSS is affected by multiple vulnerabilities","titleSource":"ibm","descriptionSource":"ibm","description":"IBM Langflow OSS 1.0.0 through 1.12.3 could allow an authenticated attacker to cancel any victim's running background workflow job by sending a single HTTP request, resulting in loss of in-progress compute work with no flow-level permission check.","score":6.5,"severity":"medium","published":"2026-10-29T15:17:16.705Z","modified":"2026-10-29T19:36:52.416Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"IBM","name":"Langflow OSS","platforms":[],"versions":[{"version":"1.0.0","status":"affected","lessThanOrEqual":"1.12.3","versionType":"semver"}],"cpes":["cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*","cpe:2.3:a:ibm:langflow_oss:1.12.3:*:*:*:*:*:*:*"],"source":"ibm","url":"https://www.cve.org/CVERecord?id=CVE-2026-104316"}],"remediation":[{"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.","source":"ibm","url":"https://www.cve.org/CVERecord?id=CVE-2026-104316"}],"references":["https://www.ibm.com/support/pages/node/7293015"],"sources":[{"name":"CVE","id":"CVE-2026-104316","modified":"2026-10-29T19:36:52.416Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-104316"}],"assessments":[{"source":"ibm","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5}],"sourceAffected":[],"observedAt":"2026-10-29T19:43:57.988Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T09:10:30.844Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-29T19:45:37.728Z","attemptedAt":"2026-10-29T19:45:37.728Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-29T19:45:36.970Z","attemptedAt":"2026-10-29T19:45:36.970Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-29T19:45:37.474Z","attemptedAt":"2026-10-29T19:45:37.474Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-29T19:45:36.849Z","attemptedAt":"2026-10-29T19:45:36.849Z"}],"evidence":[{"source":"GitHub Advisory Database","id":"GHSA-q2jq-rc3f-8jv2","url":"https://github.com/advisories/GHSA-q2jq-rc3f-8jv2","modified":"2026-10-29T18:30:54Z","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","checkedAt":"2026-10-29T19:45:36.970Z"},{"source":"ENISA EUVD","id":"EUVD-2026-113145","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113145","modified":"Oct 29, 2026, 6:30:50 PM","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","checkedAt":"2026-10-29T19:45:37.474Z"},{"source":"NVD","id":"CVE-2026-104316","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-104316","modified":"2026-10-29T16:17:43.877","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","checkedAt":"2026-10-29T19:45:37.728Z"}],"aiSummary":{"text":"IBM Langflow OSS versions 1.0.0 through 1.12.3 may allow an authenticated attacker to cancel any user's running background workflow job via an HTTP request, resulting in loss of in-progress work. The issue is due to improper authorization. An attacker needs authenticated access to exploit this vulnerability.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:46:59.104Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-104316"}]}}