{"id":"CVE-2026-15955","title":"IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow a remote attacker to perform an arbitrary file write due to improper validation of file paths.","summary":"IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow a remote attacker to perform an arbitrary file write due to improper validation of file paths.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cwe":["CWE-22"],"vendor":"IBM","product":"Db2","affected":["Db2 >= 11.5.0 <= 11.5.9","Db2 >= 12.1.0 <= 12.1.5"],"published":"2026-09-14","updated":"2026-09-16","sourceUpdated":"2026-09-16T19:24:58.293","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-15955","references":[{"url":"https://www.ibm.com/support/pages/node/7286998","label":"psirt@us.ibm.com"}],"tags":["nvd","cve.org"],"epss":0.00396,"epssPercentile":0.33606,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-15T17:51:47.606346Z"},"ingestedAt":"2026-09-14T20:14:21.149Z","slug":"CVE-2026-15955","body":"## Overview\n\nIBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow a remote attacker to perform an arbitrary file write due to improper validation of file paths.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}