What’s Vulnerable › Vulnerabilities

CVE-2025-51482

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-07-22 · updated 2026-06-17
• Weakness: CWE-94

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.

Affected products

• letta-ai letta: 0.7.12

References

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

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