{"id":"CVE-2026-6938","title":"IBM Db2 12.1.0 through 12.1.4 is vulnerable to authorization bypass when uploading to a remote object storage path with a special query.","summary":"IBM Db2 12.1.0 through 12.1.4 is vulnerable to authorization bypass when uploading to a remote object storage path with a special query.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","cwe":["CWE-285"],"vendor":"ibm","product":"db2","affected":["db2 >= 12.1.0, <= 12.1.4"],"published":"2026-05-27","updated":"2026-10-14","sourceUpdated":"2026-10-14T20:10:00.190","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-6938","references":[{"url":"https://www.ibm.com/support/pages/node/7273559","label":"psirt@us.ibm.com"}],"tags":["nvd"],"epss":0.00317,"epssPercentile":0.22948,"ingestedAt":"2026-10-14T20:53:12.323Z","slug":"CVE-2026-6938","body":"## Overview\n\nIBM Db2 12.1.0 through 12.1.4 is vulnerable to authorization bypass when uploading to a remote object storage path with a special query.\n\n## Affected\n\n- `db2 >= 12.1.0, <= 12.1.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}