CVE-2025-51482 (GCVE-0-2025-51482)

Vulnerability from cvelistv5 – Published: 2025-07-22 00:00 – Updated: 2025-07-22 17:54
VLAI Shadowserver Previdian
Summary
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.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-22 17:51 UTC
CWE
  • n/a
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2251 records in the last 180 days details
References
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 1f25a4a5-0440-4b26-ad98-57807f7f76da

Vulnerability ID: CVE-2025-51482

Status: Confirmed

Status Updated: 2025-11-03 00:00 UTC

Exploited: Yes

Characteristics
Severity: 88.0
Timestamps
First Seen: 2025-10-24
Asserted: 2025-10-24
Last Seen: 2025-11-03
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Letta / Letta | Class: ai-system | Severity: High (CVSS 8.8) | IoT: no | In CISA KEV: no | Honeypot connections on 2025-11-03: 6
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class ai-system
7D Avg 0
Vendor Letta
30D Avg 0
90D Avg 0
Product Letta
Cisa Kev no
Connections 6
Observation Date 2025-11-03
Vulnerability Class CVSS
Vulnerability Score 8.8
Vulnerability Severity High
References
Created: 2026-07-01 07:18 UTC | Updated: 2026-07-01 12:45 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 699c9fbd-1487-4aa0-a24c-dacf83511594

Vulnerability ID: CVE-2025-51482

Status: Confirmed

Status Updated: 2025-07-22 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-07-22
Asserted: 2025-07-22
Scope
Notes: 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... | Affected: Letta-ai / Letta | CVSS: 8.8 (HIGH) | EPSS: 0.02112 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title 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...
Cve Id CVE-2025-51482
Vendor Letta-ai
Ghsa Id None
Product Letta
Added Date 2025-07-22T00:00:00.000Z
Cvss Score 8.8
Epss Score 0.02112
Previous Ids
Cvss Severity HIGH
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.81822
Used In Malware unknown
Vulnerability Id CVE-2025-51482
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-11-04 13:01 UTC | Updated: 2026-11-04 13:01 UTC
Show details on NVD website
To clipboard 

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