Coder Code-Server vulnerabilities

CVE-2025-47269 [HIGH] CWE-441 CVE-2025-47269: code-server runs VS Code on any machine anywhere through browser access. Prior to version 4.99.4, a code-server runs VS Code on any machine anywhere through browser access. Prior to version 4.99.4, a maliciously crafted URL using the proxy subpath can result in the attacker gaining access to the session token. Failure to properly validate the port for a proxy request can result in proxying to an arbitrary domain. The malicious URL `https:///proxy/tes

CVE-2023-26114 [CRITICAL] CWE-1385 CVE-2023-26114: Versions of the package code-server before 4.10.1 are vulnerable to Missing Origin Validation in Web Versions of the package code-server before 4.10.1 are vulnerable to Missing Origin Validation in WebSockets handshakes. Exploiting this vulnerability can allow an adversary in specific scenarios to access data from and connect to the code-server instance.

CVE-2021-3810 [HIGH] CWE-1333 CVE-2021-3810: code-server is vulnerable to Inefficient Regular Expression Complexity code-server is vulnerable to Inefficient Regular Expression Complexity

CVE-2021-42648 [MEDIUM] CWE-79 CVE-2021-42648: Cross-site scripting (XSS) vulnerability exists in Coder Code-Server before 3.12.0, allows attackers Cross-site scripting (XSS) vulnerability exists in Coder Code-Server before 3.12.0, allows attackers to execute arbitrary code via crafted URL.