CVE-2025-51482: letta Code Injection

Description

Remote Code Execution in letta.server.rest_api.routers.v1.tools.run_tool_from_source in letta-ai Letta 0.7.12 allows remote attackers to execute arbitrary Python code and system commands via crafted payloads to the /v1/tools/run endpoint, bypassing intended sandbox restrictions.

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-94 CWE-94

Affected Products

Vendor	Product	Versions
letta	letta	All

References

Advisories & Patches

https://github.com/letta-ai/letta/pull/2630

Exploits

https://github.com/letta-ai/letta/pull/2630 https://www.gecko.security/blog/cve-2025-51482

Other References

https://github.com/letta-ai/letta

Frequently Asked Questions

What is CVE-2025-51482? +

Remote Code Execution in letta.server.rest_api.routers.v1.tools.run_tool_from_source in letta-ai Letta 0.7.12 allows remote attackers to execute arbitrary Python code and system commands via crafted payloads to the /v1/tools/run endpoint, bypassing intended sandbox restrictions. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-51482? +

CVE-2025-51482 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-51482? +

CVE-2025-51482 affects products from letta, specifically: letta. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-51482? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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