Insertion of Sensitive Information Into Sent Data Affecting @theia/ai-claude-code package, versions <1.71.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published21 Jun 2026
- disclosed18 Jun 2026
- creditPiotr Ryciak
Introduced: 18 Jun 2026
NewCVE-2026-22551 (opens in a new tab)How to fix?
Upgrade @theia/ai-claude-code to version 1.71.0 or higher.
Overview
@theia/ai-claude-code is a Theia - Claude Code Integration
Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data via the rendering of Markdown image tags in AI chat responses. An attacker can cause sensitive information from the workspace or conversation context to be transmitted to external servers by inducing the AI agent to generate image URLs that encode this data.