{"id":"CVE-2026-19283","title":"IBM Observability with Instana (Agent) Build 1.0.303 through 1.0.323 IBM Instana Agent Operator could allow an authenticated remote attacker to obtain sensitive information, caused by missing destination namespace validation when copying…","summary":"IBM Observability with Instana (Agent) Build 1.0.303 through 1.0.323 IBM Instana Agent Operator could allow an authenticated remote attacker to obtain sensitive information, caused by missing destination namespace validation when copying…","severity":"high","cvss":7.7,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","cwe":["CWE-863"],"vendor":"IBM","product":"Observability with Instana (Agent)","affected":["observability_with_instana_agent >= Build 1.0.303 <= 1.0.323"],"published":"2026-09-04","updated":"2026-09-10","sourceUpdated":"2026-09-10T21:17:24.753","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-19283","references":[{"url":"https://www.ibm.com/support/pages/node/7286070","label":"psirt@us.ibm.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T20:38:27.078421Z"},"epss":0.00307,"epssPercentile":0.23698,"ingestedAt":"2026-09-08T15:33:26.961Z","slug":"CVE-2026-19283","body":"## Overview\n\nIBM Observability with Instana (Agent) Build 1.0.303 through 1.0.323 IBM Instana Agent Operator could allow an authenticated remote attacker to obtain sensitive information, caused by missing destination namespace validation when copying etcd mTLS client credentials from the openshift-etcd system namespace into an attacker-controlled namespace.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":42.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}