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cpe:2.3:a:eclipse:theia:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorEclipse (fa988180-604e-5c1f-93ea-65b5297000fc)
ProductTheia (0906aa4a-27d8-57df-81eb-303219234cb8)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from purl2cpe mapping

PURL mappings

PURLSourceLast updated
pkg:github/eclipse-theia/theia purl2cpe 2026-06-01 10:15:02.971921

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2021-41038 vulnerable 2026-06-08 05:35:19.544680 Details available
In versions of the @theia/plugin-ext component of Eclipse Theia prior to 1.18.0, Webview contents can be hijacked via postMessage().
Published: 2021-11-10T17:05:11.000Z
Updated: 2024-08-04T02:59:30.930Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2021-34436 vulnerable 2026-06-08 05:32:13.376128 Details available
In Eclipse Theia 0.1.1 to 0.2.0, it is possible to exploit the default build to obtain remote code execution (and XXE) via the theia-xml-extension. This extension uses lsp4xml (recently renamed to LemMinX) in order to provide language support for XML. This is installed by default.
Published: 2021-09-02T20:55:10.000Z
Updated: 2024-08-04T00:12:50.189Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2021-34435 vulnerable 2026-06-08 05:32:13.375707 Details available
In Eclipse Theia 0.3.9 to 1.8.1, the "mini-browser" extension allows a user to preview HTML files in an iframe inside the IDE. But with the way it is made it is possible for a previewed HTML file to trigger an RCE. This exploit only happens if a user previews a malicious file..
Published: 2021-09-01T17:20:09.000Z
Updated: 2024-08-04T00:12:50.149Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2021-28162 vulnerable 2026-06-08 05:31:23.033485 Details available
In Eclipse Theia versions up to and including 0.16.0, in the notification messages there is no HTML escaping, so Javascript code can run.
Published: 2021-03-12T21:40:15.000Z
Updated: 2024-08-03T21:40:12.087Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2021-28161 vulnerable 2026-06-08 05:31:23.033074 Details available
In Eclipse Theia versions up to and including 1.8.0, in the debug console there is no HTML escaping, so arbitrary Javascript code can be injected.
Published: 2021-03-12T21:40:14.000Z
Updated: 2024-08-03T21:40:12.191Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2020-27224 vulnerable 2026-06-08 05:23:52.435145 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2019-17636 vulnerable 2026-06-08 05:13:10.891640 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data

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