Vulnerabilities in pkg:pypi/letta

PACKAGE
Advisory Identifier: GHSA-7p2g-2vxc-5g55
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Advisory Summary

CVE-2024-39025 is a HIGH (CVSS 7.5) letta (previously memgpt) incorrect access vulnerability (CWE-863: Incorrect Authorization) affecting Letta libraries in the PyPI ecosystem. The issue involves letta (previously memgpt) incorrect access control vulnerability. Remediation is available in the latest vendor maintenance releases.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:pypi/letta

1 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:pypi/letta. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-7p2g-2vxc-5g55 CVE-2024-39025 HIGH Letta (previously MemGPT) incorrect access control vulnerability

CVE-2024-39025 at a Glance

CVE Identifier CVE-2024-39025
GHSA Identifier GHSA-7p2g-2vxc-5g55
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-863: Incorrect Authorization
Affected Product Letta
Package Ecosystem PyPI
Published Date
Last Updated

Security Impact

CVSS: 7.5

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity None (I:N)
Availability None (A:N)

How to Fix CVE-2024-39025

To remediate this vulnerability, upgrade all affected Letta dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

letta fixed: Latest secure release 
pip install letta>=Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

pip show letta

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2024-39025, inspect your installed packages using pip:

pip show letta

Analyze the terminal output to locate any version of Letta in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The pip show letta command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-863: Incorrect Authorization, where the product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. In Letta, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

Incorrect access control in the /users endpoint of Cpacker MemGPT v0.3.17 allows attackers to access sensitive data.

CVE-2024-39025 Affected Letta Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
letta
pypi/letta
PyPI
≤ 0.3.17

References

NVD — CVE-2024-39025 NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-39025
Letta Source Repository REPOSITORY
https://github.com/letta-ai/letta
Letta Source Repository REPOSITORY
https://github.com/letta-ai/letta/blob/0.3.17/memgpt/server/rest_api/admin/users.py#L55-L68
Letta Release RELEASE
https://github.com/letta-ai/letta/releases/tag/0.3.17
medium.com/@cnetsec/a-vulnerab... WEB
https://medium.com/@cnetsec/a-vulnerability-cve-2024-39025-has-been-identified-in-lettaai-memgpt-v0-3-17-146cb38bb6db

Frequently Asked Questions

What is CVE-2024-39025?
CVE-2024-39025 is a security vulnerability in Letta involving Letta (previously MemGPT) incorrect access control vulnerability under CWE-863: Incorrect Authorization.
Which Letta versions are affected?
Affected versions include releases prior to current release patches across affected packages: letta.
What version fixes CVE-2024-39025?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is letta affected?
Yes, letta is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2024-39025?
CVE-2024-39025 has a CVSS v3.1 base score of 7.5 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
What CWE is associated with CVE-2024-39025?
CVE-2024-39025 is classified under CWE-863: Incorrect Authorization (The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.).
How can I check PyPI dependencies for CVE-2024-39025?
Run the dependency tree command: 'pip show letta'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-7p2g-2vxc-5g55",
  "modified" : "2025-01-02T17:22:57Z",
  "published" : "2024-12-27T21:30:30Z",
  "aliases" : [ "CVE-2024-39025" ],
  "summary" : "Letta (previously MemGPT) incorrect access control vulnerability",
  "details" : "Incorrect access control in the /users endpoint of Cpacker MemGPT v0.3.17 allows attackers to access sensitive data.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "letta"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "0.3.17"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2024-39025"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/letta-ai/letta"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/letta-ai/letta/blob/0.3.17/memgpt/server/rest_api/admin/users.py#L55-L68"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/letta-ai/letta/releases/tag/0.3.17"
  }, {
    "type" : "WEB",
    "url" : "https://medium.com/@cnetsec/a-vulnerability-cve-2024-39025-has-been-identified-in-lettaai-memgpt-v0-3-17-146cb38bb6db"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-863" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-01-02T17:22:57Z",
    "nvd_published_at" : "2024-12-27T20:15:23Z"
  }
}