{"id":87014,"date":"2026-04-28T13:14:52","date_gmt":"2026-04-28T13:14:52","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T06:00:00","slug":"cve-2025-57349-prototype-pollution-vulnerability-in-messageformat-javascript-package","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-57349-prototype-pollution-vulnerability-in-messageformat-javascript-package\/","title":{"rendered":"CVE-2025-57349: Prototype Pollution Vulnerability in messageformat JavaScript Package<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The CVE-2025-57349 vulnerability is a serious flaw in the messageformat package, an implementation of the Unicode MessageFormat 2 specification for JavaScript. This flaw can potentially lead to system compromise or data leakage, affecting all applications using versions of the package before 2.3.0. The vulnerability is of significant concern due to its potential for causing denial of service or other undefined behaviors in affected applications.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-57349
\nSeverity: High (7.5 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: Potential system compromise or data leakage<\/p>\n

Affected Products<\/strong><\/p>

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\r\n \r\n \"Ameeba\r\n <\/a>\r\n Share secrets securely\r\n <\/h2>\r\n\r\n

\r\n Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.\r\n <\/p>\r\n\r\n

\r\n Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.\r\n <\/p>\r\n\r\n