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cpe:2.3:a:the_eclipse_foundation:eclipse_theia:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorThe Eclipse Foundation (bb2d55d2-5306-5bc8-beb2-981f5d5392e4)
ProductEclipse Theia (7743629f-0c6d-5359-b944-9bf0794eebbb)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2021-34436 vulnerable 2026-06-03 14:44:45.036572 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 2026-06-03 14:44:45.035585 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 2026-06-03 14:44:17.303632 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 2026-06-03 14:44:17.302673 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 2026-06-03 14:42:17.869951 Details available
In Eclipse Theia versions up to and including 1.2.0, the Markdown Preview (@theia/preview), can be exploited to execute arbitrary code.
Published: 2021-02-24T16:40:24.000Z
Updated: 2024-08-04T16:11:36.023Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2019-17636 vulnerable 2026-06-03 14:39:56.694061 Details available
In Eclipse Theia versions 0.3.9 through 0.15.0, one of the default pre-packaged Theia extensions is "Mini-Browser", published as "@theia/mini-browser" on npmjs.com. This extension, for its own needs, exposes a HTTP endpoint that allows to read the content of files on the host's filesystem, given their path, without restrictions on the requester's origin. This design is vulnerable to being exploited remotely through a DNS rebinding attack or a drive-by download of a carefully crafted exploit.
Published: 2020-03-10T14:30:14.000Z
Updated: 2024-08-05T01:47:13.536Z
Reference links
Imported from gcve-enriched-dumps CVE data

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