# Eclipse Foundation Theia vulnerabilities

Source: https://junglewise.ai/threats/technologies/theia  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/theia.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Eclipse Foundation Theia: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-10055, was published on 3 July 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 6 (0 critical, 0 exploited in the wild)

## About Eclipse Foundation Theia

Theia is an extensible platform to develop multi-language Cloud & Desktop IDE-like products with state-of-the-art web technologies.

## Latest Eclipse Foundation Theia vulnerabilities

- [CVE-2026-10055: Eclipse Theia SSRF in request-service RPC](https://junglewise.ai/threats/cve-2026-10055-eclipse-theia-ssrf-in-request-service-rpc) (high, CVSS 8.5, published 3 Jul 2026)
- [CVE-2026-10054: Eclipse Theia remote command execution via cross-origin WebSocket access](https://junglewise.ai/threats/cve-2026-10054-eclipse-theia-remote-command-execution-via-cross-origin-websocket) (high, CVSS 8.8, published 3 Jul 2026)
- [CVE-2026-46580: Eclipse Theia indirect prompt injection in AI agent system prompts](https://junglewise.ai/threats/cve-2026-46580-eclipse-theia-indirect-prompt-injection-in-ai-agent-system) (high, CVSS 4, published 18 Jun 2026)
- [CVE-2026-44691: Eclipse Theia arbitrary command execution via untrusted workspace tasks](https://junglewise.ai/threats/cve-2026-44691-eclipse-theia-arbitrary-command-execution-via-untrusted-workspace) (high, CVSS 4, published 18 Jun 2026)
- [CVE-2026-44688: Eclipse Theia indirect prompt injection in AI chat agent](https://junglewise.ai/threats/cve-2026-44688-eclipse-theia-indirect-prompt-injection-in-ai-chat-agent) (high, CVSS 4, published 18 Jun 2026)
- [CVE-2026-22551: Eclipse Theia data exfiltration via Markdown image rendering in AI chat](https://junglewise.ai/threats/cve-2026-22551-eclipse-theia-data-exfiltration-via-markdown-image-rendering-in) (medium, CVSS 4, published 18 Jun 2026)

## Most severe Eclipse Foundation Theia vulnerabilities

- [CVE-2026-10054: Eclipse Theia remote command execution via cross-origin WebSocket access](https://junglewise.ai/threats/cve-2026-10054-eclipse-theia-remote-command-execution-via-cross-origin-websocket) (high, CVSS 8.8, published 3 Jul 2026)
- [CVE-2026-10055: Eclipse Theia SSRF in request-service RPC](https://junglewise.ai/threats/cve-2026-10055-eclipse-theia-ssrf-in-request-service-rpc) (high, CVSS 8.5, published 3 Jul 2026)
- [CVE-2026-46580: Eclipse Theia indirect prompt injection in AI agent system prompts](https://junglewise.ai/threats/cve-2026-46580-eclipse-theia-indirect-prompt-injection-in-ai-agent-system) (high, CVSS 4, published 18 Jun 2026)
- [CVE-2026-44688: Eclipse Theia indirect prompt injection in AI chat agent](https://junglewise.ai/threats/cve-2026-44688-eclipse-theia-indirect-prompt-injection-in-ai-chat-agent) (high, CVSS 4, published 18 Jun 2026)
- [CVE-2026-44691: Eclipse Theia arbitrary command execution via untrusted workspace tasks](https://junglewise.ai/threats/cve-2026-44691-eclipse-theia-arbitrary-command-execution-via-untrusted-workspace) (high, CVSS 4, published 18 Jun 2026)
- [CVE-2026-22551: Eclipse Theia data exfiltration via Markdown image rendering in AI chat](https://junglewise.ai/threats/cve-2026-22551-eclipse-theia-data-exfiltration-via-markdown-image-rendering-in) (medium, CVSS 4, published 18 Jun 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Eclipse Foundation technologies

- [Eclipse Foundation Jetty](https://junglewise.ai/threats/technologies/jetty): 9 vulnerabilities
- [Eclipse Foundation GlassFish](https://junglewise.ai/threats/technologies/glassfish): 4 vulnerabilities
- [Eclipse Foundation Open VSX](https://junglewise.ai/threats/technologies/open-vsx): 4 vulnerabilities
- [Eclipse Foundation BaSyx Java Server SDK](https://junglewise.ai/threats/technologies/basyx-java-server-sdk): 3 vulnerabilities
- [Eclipse Foundation CSI - PIA](https://junglewise.ai/threats/technologies/csi-pia): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Eclipse Foundation Theia vulnerabilities", https://junglewise.ai/threats/technologies/theia, 9 November 2026.