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CVE-2025-61929

Cherry-ai Cherry Studio code injection

9.6 CRITICALPublic exploitEPSS 0.47%
  1. Published10 Oct 2025

Description

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 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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected products

Cherry-ai Cherry Studio< 1.6.4

Remediation

Fixed in
Cherry-ai Cherry Studio≥ 1.6.4

References

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Frequently asked

Is CVE-2025-61929 being actively exploited?

CVE-2025-61929 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.47%.

How severe is CVE-2025-61929?

CVE-2025-61929 has a CVSS 3.1 base score of 9.6, rated critical. EPSS estimates a 0.47% probability of exploitation.

Which products are affected by CVE-2025-61929?

Affected products include Cherry-ai Cherry Studio.

How do I fix CVE-2025-61929?

Upgrade affected software to a fixed version, for example Cherry-ai Cherry Studio 1.6.4 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-61929 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.