CVE-2026-61891

In Eclipse Theia versions up to and including 1.73.1, the @theia/filesystem backend exposes HTTP file-download endpoints GET /file, GET /files/, PUT /files/ that convert a client-supplied URI directly to a filesystem path and stream the file, without confining it to the workspace or any...

CVE-2026-14574

In Eclipse Theia versions 0.7.0 and up until including 1.73.1, the PreferenceUtils.merge function in @theia/core recursively merges preference values without rejecting prototype-related keys proto, constructor, prototype. Because this function is invoked by PreferenceServiceImpl.doResolve for eve...

CVE-2026-60009

In Eclipse Theia versions up to and including 1.73.1, the @theia/filesystem backend binds POST /file-upload in every filesystem-enabled deployment. The handler takes an attacker-supplied absolute path from the multipart uri field and calls fs.movetmp, target, overwrite: true with no workspace...

CVE-2026-12609

In Eclipse Theia versions 1.66.0 and up until including 1.73.1, the @theia/plugin-ext backend exposes the /hostedPlugin/:pluginId/:path HTTP endpoint, which resolves the requested file path with path.resolvelocalPath, filePath without verifying that the resolved path stays within the plugin's...

CVE-2026-61891

In Eclipse Theia versions up to and including 1.73.1, the @theia/filesystem backend exposes HTTP file-download endpoints GET /file, GET /files/, PUT /files/ that convert a client-supplied URI directly to a filesystem path and stream the file, without confining it to the workspace or any...

CVE-2026-61891

In Eclipse Theia versions up to and including 1.73.1, the @theia/filesystem backend exposes HTTP file-download endpoints GET /file, GET /files/, PUT /files/ that convert a client-supplied URI directly to a filesystem path and stream the file, without confining it to the workspace or any...

CVE-2026-61891

CVE-2026-61891 affects Eclipse Theia up to 1.73.1, specifically the @theia/filesystem backend. The HTTP endpoints GET /file, GET /files/, and PUT /files/ map a client-supplied URI directly to a filesystem path and stream the file, without confinement to the workspace or any allow-listed root. In ...

EUVD-2026-53327

In Eclipse Theia versions up to and including 1.73.1, the @theia/filesystem backend exposes HTTP file-download endpoints GET /file, GET /files/, PUT /files/ that convert a client-supplied URI directly to a filesystem path and stream the file, without confining it to the workspace or any...

CVE-2026-61891

In Eclipse Theia versions up to and including 1.73.1, the @theia/filesystem backend exposes HTTP file-download endpoints GET /file, GET /files/, PUT /files/ that convert a client-supplied URI directly to a filesystem path and stream the file, without confining it to the workspace or any...

CVE-2026-60009

In Eclipse Theia versions up to and including 1.73.1, the @theia/filesystem backend binds POST /file-upload in every filesystem-enabled deployment. The handler takes an attacker-supplied absolute path from the multipart uri field and calls fs.movetmp, target, overwrite: true with no workspace...

CVE-2026-60009

In Eclipse Theia versions up to and including 1.73.1, the @theia/filesystem backend binds POST /file-upload in every filesystem-enabled deployment. The handler takes an attacker-supplied absolute path from the multipart uri field and calls fs.movetmp, target, overwrite: true with no workspace...

EUVD-2026-53326

In Eclipse Theia versions up to and including 1.73.1, the @theia/filesystem backend binds POST /file-upload in every filesystem-enabled deployment. The handler takes an attacker-supplied absolute path from the multipart uri field and calls fs.movetmp, target, overwrite: true with no workspace...

CVE-2026-60009

In Eclipse Theia up to 1.73.1, the backend @theia/filesystem binds POST /file-upload in every filesystem-enabled deployment. The handler uses an attacker-supplied absolute path from the multipart uri field and calls fs.move(tmp, target, { overwrite: true }) with no workspace confinement and no au...

CVE-2026-60009

In Eclipse Theia versions up to and including 1.73.1, the @theia/filesystem backend binds POST /file-upload in every filesystem-enabled deployment. The handler takes an attacker-supplied absolute path from the multipart uri field and calls fs.movetmp, target, overwrite: true with no workspace...

EUVD-2026-53303

In Eclipse Theia versions 1.66.0 and up until including 1.73.1, the @theia/plugin-ext backend exposes the /hostedPlugin/:pluginId/:path HTTP endpoint, which resolves the requested file path with path.resolvelocalPath, filePath without verifying that the resolved path stays within the plugin's...

CVE-2026-12609

In Eclipse Theia versions 1.66.0 and up until including 1.73.1, the @theia/plugin-ext backend exposes the /hostedPlugin/:pluginId/:path HTTP endpoint, which resolves the requested file path with path.resolvelocalPath, filePath without verifying that the resolved path stays within the plugin's...

CVE-2026-12609

In Eclipse Theia versions 1.66.0 and up until including 1.73.1, the @theia/plugin-ext backend exposes the /hostedPlugin/:pluginId/:path HTTP endpoint, which resolves the requested file path with path.resolvelocalPath, filePath without verifying that the resolved path stays within the plugin's...

CVE-2026-12609

CVE-2026-12609 affects Eclipse Theia (versions 1.66.0 to 1.73.1) where the backend of the @theia/plugin-ext module exposes the /hostedPlugin/:pluginId/:path(*) endpoint. The endpoint resolves the requested path with path.resolve(localPath, filePath) without ensuring the result stays within the pl...

CVE-2026-14574

In Eclipse Theia versions 0.7.0 and up until including 1.73.1, the PreferenceUtils.merge function in @theia/core recursively merges preference values without rejecting prototype-related keys proto, constructor, prototype. Because this function is invoked by PreferenceServiceImpl.doResolve for eve...

CVE-2026-14574

In Eclipse Theia versions 0.7.0 and up until including 1.73.1, the PreferenceUtils.merge function in @theia/core recursively merges preference values without rejecting prototype-related keys proto, constructor, prototype. Because this function is invoked by PreferenceServiceImpl.doResolve for eve...