{"cve":"CVE-2026-16440","nvd":{"published":"2026-08-19T11:16:46.183","modified":"2026-10-22T08:09:59.870","status":"Deferred","description":"In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations causes a segmentation fault.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","score":5.7},"cvss_v3":null,"cwes":["CWE-674"],"references":["https://github.com/eclipse-openj9/openj9/pull/24572","https://github.com/eclipse-openj9/openj9/security/advisories/GHSA-ch6r-v7rg-4jqx","https://github.com/eclipse-openj9/openj9/security/advisories/GHSA-ch6r-v7rg-4jqx"],"products":[],"source":"nvd","synced_at":"2026-10-22T16:41:11.231219466+00:00"},"epss":{"cve":"CVE-2026-16440","score":0.00297,"percentile":0.22134,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}