{"id":"CVE-2026-93447","title":"IBM Langflow OSS 1.0.0 through 1.12.2 could allow an attacker with access to the server secret and Redis write access to submit a malicious serialized cache value","summary":"IBM Langflow OSS 1.0.0 through 1.12.2 could allow an attacker with access to the server secret and Redis write access to submit a malicious serialized cache value. When the value was retrieved, deserialization could have executed attacke…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-502"],"vendor":"langflow","product":"langflow","affected":["langflow >= 1.0.0, < 1.12.3"],"patched":["langflow 1.12.3"],"published":"2026-10-07","updated":"2026-10-08","sourceUpdated":"2026-10-08T18:24:12.540","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93447","references":[{"url":"https://www.ibm.com/support/pages/node/7290694","label":"psirt@us.ibm.com"}],"tags":["nvd","cve.org"],"epss":0.00288,"epssPercentile":0.21199,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-07T15:45:23.787197Z"},"ingestedAt":"2026-10-07T01:27:17.511Z","slug":"CVE-2026-93447","body":"## Overview\n\nIBM Langflow OSS 1.0.0 through 1.12.2 could allow an attacker with access to the server secret and Redis write access to submit a malicious serialized cache value. When the value was retrieved, deserialization could have executed attacker-controlled code with the privileges of the service process.\n\n## Affected\n\n- `langflow >= 1.0.0, < 1.12.3`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `langflow 1.12.3`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}