{"id":"CVE-2025-61929","title":"Cherry Studio is a desktop client that supports for multiple LLM providers","summary":"Cherry Studio is a desktop client that supports for multiple LLM providers. Cherry Studio registers a custom protocol called `cherrystudio://`. When handling the MCP installation URL, it parses the base64-encoded configuration data and d…","severity":"critical","cvss":9.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","cwe":["CWE-94"],"vendor":"cherry-ai","product":"cherry_studio","affected":["cherry_studio < 1.6.4"],"patched":["cherry_studio 1.6.4"],"published":"2025-10-10","updated":"2026-10-08","sourceUpdated":"2026-10-08T13:10:00.200","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-61929","references":[{"url":"https://github.com/CherryHQ/cherry-studio/security/advisories/GHSA-hh6w-rmjc-26f6","label":"security-advisories@github.com"}],"tags":["nvd"],"epss":0.00471,"epssPercentile":0.38762,"ingestedAt":"2026-10-08T13:42:55.087Z","slug":"CVE-2025-61929","body":"## Overview\n\nCherry Studio is a desktop client that supports for multiple LLM providers. Cherry Studio registers a custom protocol called `cherrystudio://`. When handling the MCP installation URL, it parses the base64-encoded configuration data and directly executes the command within it. In the files `src/main/services/ProtocolClient.ts` and `src/main/services/urlschema/mcp-install.ts`, when receiving a URL of the `cherrystudio://mcp` type, the `handleMcpProtocolUrl` function is called for processing. If an attacker crafts malicious content and posts it on a website or elsewhere (there are many exploitation methods, such as creating a malicious website with a button containing this malicious content), when the user clicks it, since the pop-up window contains normal content, the direct click is considered a scene action, and the malicious command is directly triggered, leading to the user being compromised. As of time of publication, no known patched versions exist.\n\n## Affected\n\n- `cherry_studio < 1.6.4`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `cherry_studio 1.6.4`","depth":"midnight","depthScore":53,"depthScoreParts":{"impact":52.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}