HIGH

CVE-2025-51482

CVSS v3

8.8

HIGH

EPSS Score

2.0 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

poc

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2025-51482 yet.

Full record on NVD

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.

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: 2025-07-22
Last Modified: 2025-10-07

Frequently asked questions

What is CVE-2025-51482?

Is CVE-2025-51482 actively exploited?

A proof-of-concept exploit exists for CVE-2025-51482, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2025-51482?

CVE-2025-51482 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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