{"id":"CVE-2026-87958","title":"IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service where a specific functionality on a Db2 server can be disabled by a privileged user under certain conditions.","summary":"IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service where a specific functionality on a Db2 server can be disabled by a privileged user under certain conditions.","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","cwe":["CWE-269"],"vendor":"ibm","product":"db2","affected":["db2 >= 11.5, <= 11.5.9","db2 >= 12.1.0, <= 12.1.5"],"published":"2026-09-10","updated":"2026-09-14","sourceUpdated":"2026-09-14T20:10:14.530","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87958","references":[{"url":"https://www.ibm.com/support/pages/node/7286987","label":"psirt@us.ibm.com"}],"tags":["nvd","cve.org"],"epss":0.0021,"epssPercentile":0.11512,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-11T14:45:58.153344Z"},"ingestedAt":"2026-09-11T16:45:47.858Z","slug":"CVE-2026-87958","body":"## Overview\n\nIBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service where a specific functionality on a Db2 server can be disabled by a privileged user under certain conditions.\n\n## Affected\n\n- `db2 >= 11.5, <= 11.5.9`\n- `db2 >= 12.1.0, <= 12.1.5`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}