{"id":"CVE-2026-20746","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-20746","generatedAt":"2026-10-28T01:14:03.379Z","title":"Virtual attribute handling in Ping Identity PingDirectory in affected versions allows only authorized users to exhaust java memory heap when recent login history is enabled and copying virtual attributes that reference ds-privilege-name values.","description":"Virtual attribute handling in Ping Identity PingDirectory in affected versions allows only authorized users to exhaust java memory heap when recent login history is enabled and copying virtual attributes that reference ds-privilege-name values.","published":"2026-06-12T04:17:05.000Z","lastModified":"2026-10-26T11:10:00.000Z","status":"Awaiting Analysis","sourceIdentifier":"responsible-disclosure@pingidentity.com","cvss":{"version":"4.0","score":6.3,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-401"],"affected":[],"epss":{"score":0.00278,"percentile":0.20044,"date":"2026-10-26","history":[]},"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 (0.28%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://docs.pingidentity.com/pingdirectory/11.0/release_notes/pd_release_notes.html#pingdirectory-suite-of-products-11-0-0-1-march-2026","source":"responsible-disclosure@pingidentity.com"},{"url":"https://support.pingidentity.com/s/article/SECADV052-Denial-of-Service-via-copying-virtual-attributes","source":"responsible-disclosure@pingidentity.com"},{"url":"https://www.pingidentity.com/en/resources/downloads/pingdirectory-downloads.html","source":"responsible-disclosure@pingidentity.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-20746","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."}