{"id":59548,"date":"2025-07-21T22:27:36","date_gmt":"2025-07-21T22:27:36","guid":{"rendered":""},"modified":"2025-08-31T02:30:44","modified_gmt":"2025-08-31T08:30:44","slug":"cve-2025-50059-critical-vulnerability-in-oracle-java-se-and-oracle-graalvm","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-50059-critical-vulnerability-in-oracle-java-se-and-oracle-graalvm\/","title":{"rendered":"<strong>CVE-2025-50059: Critical Vulnerability in Oracle Java SE and Oracle GraalVM<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>CVE-2025-50059 represents a significant security vulnerability found in Oracle Java SE and Oracle GraalVM. This vulnerability, if exploited, could allow an unauthenticated attacker with network access to gain unauthorized access to critical data, effectively compromising the system&#8217;s integrity. The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5243-critical-security-vulnerability-in-smg-software-information-portal\/\"  data-wpil-monitor-id=\"67995\">vulnerability impacts various versions of Oracle&#8217;s software<\/a> products, making it a widespread concern for organizations across different sectors. Given the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-47998-severe-heap-based-buffer-overflow-vulnerability-in-windows-routing-and-remote-access-service\/\"  data-wpil-monitor-id=\"67996\">severity of the vulnerability<\/a>, its understanding and mitigation are of paramount importance in securing systems from potential breaches.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-50059<br \/>\nSeverity: Critical (CVSS Score 8.6)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-41668-critical-file-replacement-leading-to-unauthorized-access\/\"  data-wpil-monitor-id=\"67999\">Unauthorized access to critical<\/a> data or complete access to all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data.<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-2735571009\" class=\"ameeb-content-2 ameeb-entity-placement\"><div style=\"border-left: 4px solid #555; padding-left: 20px; margin: 48px 0; font-family: Roboto, sans-serif; color: #ffffff; line-height: 1.6; max-width: 700px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 20px; font-weight: 600; display: flex; align-items: center;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 8px;\">\r\n      <img decoding=\"async\" src=\"https:\/\/www.ameeba.com\/blog\/wp-content\/uploads\/2025\/10\/Best-App-icon-Ameeba.png\" alt=\"Ameeba Chat Icon\" style=\"width: 40px; height: 40px;\" \/>\r\n    <\/a>\r\n    A new way to communicate\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 12px;\">\r\n    Ameeba Chat is built on encrypted identity, not personal profiles.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 16px;\">\r\n    Message, call, share files, and coordinate with identities kept separate.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 20px;\">\r\n    <li>\u2022 Encrypted identity<\/li>\r\n    <li>\u2022 Ameeba Chat authenticates access<\/li>\r\n    <li>\u2022 Aliases and categories<\/li>\r\n    <li>\u2022 End-to-end encrypted chat, calls, and files<\/li>\r\n    <li>\u2022 Secure notes for sensitive information<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px;\">\r\n    Private communication, rethought.\r\n  <\/p>\r\n\r\n  <div style=\"display: flex; flex-wrap: wrap; gap: 12px;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\/download\" style=\"background-color: #ffffff; color: #000000; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Download Ameeba Chat<\/a>\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Learn More<\/a>\r\n  <\/div>\r\n<\/div>\r\n<\/div>\n<p>Product | Affected Versions<\/p>\n<p><a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-30749-oracle-java-se-and-graalvm-enterprise-edition-high-risk-vulnerability\/\"  data-wpil-monitor-id=\"76261\">Oracle Java<\/a> SE | 8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1<br \/>\nOracle GraalVM for JDK | 17.0.15, 21.0.7, 24.0.1<br \/>\nOracle GraalVM Enterprise Edition | 21.3.14<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>This <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-13974-high-risk-business-logic-vulnerability-in-up2date-component-of-sophos-firewall\/\"  data-wpil-monitor-id=\"73907\">vulnerability exploits a weakness in the Networking component<\/a> of the affected products. The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-6441-unauthenticated-login-token-generation-vulnerability-in-webinarignition-wordpress-plugin\/\"  data-wpil-monitor-id=\"68919\">vulnerability can be exploited by an unauthenticated<\/a> attacker with network access through multiple protocols. The attacker can compromise Oracle Java SE, Oracle GraalVM for JDK, and Oracle GraalVM Enterprise Edition. This <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-46835-high-risk-vulnerability-in-git-gui-allows-unauthorized-file-overwrite\/\"  data-wpil-monitor-id=\"67997\">vulnerability is particularly dangerous because it allows<\/a> an attacker to access critical data or all accessible data from the compromised products.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-1851267806\" class=\"ameeb-content ameeb-entity-placement\"><div class=\"poptin-embedded\" data-id=\"f6b387694f681\"><\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\n<p>Here is a conceptual example of how an <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-42959-unauthenticated-replay-attack-exploiting-hmac-reuse\/\"  data-wpil-monitor-id=\"71353\">attacker might exploit<\/a> this vulnerability. Note that this is a simplified example and real-world attacks can considerably be more complex.<\/p>\n<pre><code class=\"\" data-line=\"\">GET \/vulnerable\/data HTTP\/1.1\nHost: target.example.com\nUser-Agent: MaliciousAgent\/1.0\n{\n&quot;exploit_code&quot;: &quot;...&quot;\n}<\/code><\/pre>\n<p>In this example, the attacker sends a malicious <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-8243-critical-buffer-overflow-vulnerability-in-totolink-x15-http-post-request-handler\/\"  data-wpil-monitor-id=\"67998\">HTTP GET request to a vulnerable<\/a> server, using a custom User-Agent header and a crafted payload that exploits the vulnerability, thereby gaining unauthorized access to the server&#8217;s data.<\/p>\n<p><strong>Mitigation Guidance<\/strong><\/p>\n<p><a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-50105-critical-vulnerability-in-oracle-universal-work-queue-allowing-unauthorized-data-access\/\"  data-wpil-monitor-id=\"68647\">Oracle has already released patches for this vulnerability<\/a>. All users running the affected versions are advised to update as soon as possible. If immediate patching is not feasible, use a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as temporary mitigation. Additionally, consider enhancing <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-52950-unauthorized-access-exploitation-in-juniper-networks-security-director\/\"  data-wpil-monitor-id=\"71352\">security measures by limiting network access<\/a> to only trusted sources and routinely monitoring system logs for any suspicious activities.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview CVE-2025-50059 represents a significant security vulnerability found in Oracle Java SE and Oracle GraalVM. This vulnerability, if exploited, could allow an unauthenticated attacker with network access to gain unauthorized access to critical data, effectively compromising the system&#8217;s integrity. The vulnerability impacts various versions of Oracle&#8217;s software products, making it a widespread concern for organizations [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[106],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-59548","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-oracle"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/59548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/comments?post=59548"}],"version-history":[{"count":6,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/59548\/revisions"}],"predecessor-version":[{"id":68725,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/59548\/revisions\/68725"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=59548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=59548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=59548"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=59548"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=59548"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=59548"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=59548"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=59548"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=59548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}