Critical severity9.1NVD Advisory· Published Mar 11, 2026· Updated Jun 17, 2026
CVE-2026-31862
CVE-2026-31862
Description
Cloud CLI (aka Claude Code UI) is a desktop and mobile UI for Claude Code, Cursor CLI, Codex, and Gemini-CLI. Prior to 1.24.0, multiple Git-related API endpoints use execAsync() with string interpolation of user-controlled parameters (file, branch, message, commit), allowing authenticated attackers to execute arbitrary OS commands. This vulnerability is fixed in 1.24.0.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
@siteboon/claudecodeuinpm | < 1.24.0 | 1.24.0 |
Affected products
3- siteboon/claudecodeuiv5Range: < 1.24.0
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-f2fc-vc88-6w7qghsaADVISORY
- github.com/siteboon/claudecodeui/security/advisories/GHSA-f2fc-vc88-6w7qnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-31862ghsaADVISORY
- github.com/siteboon/claudecodeui/releases/tag/v1.24.0nvdRelease NotesWEB
News mentions
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