{"cve":{"cve_id":"CVE-2003-0896","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.13978,"epss_percentile":0.9607,"epss_as_of":"2026-06-23","description":"The loadClass method of the sun.applet.AppletClassLoader class in the Java Virtual Machine (JVM) in Sun SDK and JRE 1.4.1_03 and earlier allows remote attackers to bypass sandbox restrictions and execute arbitrary code via a loaded class name that contains \"/\" (slash) instead of \".\" (dot) characters, which bypasses a call to the Security Manager's checkPackageAccess method.","published_at":"2003-10-25T04:00:00Z","last_modified_at":"2026-06-16T22:03:08.760000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["http://www.securityfocus.com/bid/8879","http://www.securityfocus.com/archive/1/342583","http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert/57221","http://lsd-pl.net/code/JVM/jre.tar.gz","http://sunsolve.sun.com/search/document.do?assetkey=1-66-200356-1","http://www.securityfocus.com/advisories/6028","http://www.securityfocus.com/archive/1/342580","http://marc.info/?l=bugtraq&m=106692334503819&w=2"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:02:33.776578Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"sun","vendor_name":"sun","product_slug":"jre","product_name":"jre","version_start":null,"version_start_inclusive":null,"version_end":"1.4.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:sun:jre:*:update3:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.securityfocus.com/bid/8879","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/archive/1/342583","source_type":"MISC","tags":[]},{"url":"http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert/57221","source_type":"MISC","tags":[]},{"url":"http://lsd-pl.net/code/JVM/jre.tar.gz","source_type":"MISC","tags":[]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-66-200356-1","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/advisories/6028","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/archive/1/342580","source_type":"MISC","tags":[]},{"url":"http://marc.info/?l=bugtraq&m=106692334503819&w=2","source_type":"MAILING_LIST","tags":["mailing-list"]}],"timeline":[{"type":"published","at":"2003-10-25T04:00:00Z","label":"CVE published","source":null}]}