{"id":"CVE-2026-84230","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-84230","generatedAt":"2026-10-28T03:30:47.728Z","title":"IBM Guardium Data Protection 12.2.2 could allow a remote attacker to cause a denial of service due to a race condition resulting from concurrent unsynchronized writes to a shared map.","description":"IBM Guardium Data Protection 12.2.2 could allow a remote attacker to cause a denial of service due to a race condition resulting from concurrent unsynchronized writes to a shared map.","published":"2026-10-08T22:17:34.000Z","lastModified":"2026-10-15T00:04:56.000Z","status":"Analyzed","sourceIdentifier":"psirt@us.ibm.com","cvss":{"version":"3.1","score":5.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-362"],"affected":["ibm/guardium data protection"],"epss":{"score":0.00263,"percentile":0.17917,"date":"2026-10-26","history":[{"date":"2026-10-09","score":0.00298,"percentile":0.20682}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.26%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"scored","label":"Newly scored","at":"2026-10-15T00:30:24.000Z","detail":{"from":"7.5","score":"5.9","severity":"MEDIUM","fromSeverity":"HIGH"},"summary":"Now scored CVSS 5.9 MEDIUM (was 7.5)."},{"kind":"new","label":"New CVE","at":"2026-10-08T22:17:34.000Z","detail":{"score":"7.5","severity":"HIGH","publishedAt":"2026-10-08T22:17:33.727Z"},"summary":"New CVE, medium severity (CVSS 5.9)."}],"references":[{"url":"https://www.ibm.com/support/pages/node/7288627","tags":["Patch","Vendor Advisory"],"source":"psirt@us.ibm.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-84230","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}