Vulnerabilities in pkg:pypi/misp-modules

PACKAGE
Advisory Identifier: GHSA-j4rh-7jcr-qm69
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Advisory Summary

CVE-2026-44364 is a CRITICAL misp-modules website - missing csrf vulnerability (CWE-352: Cross-Site Request Forgery (CSRF)) affecting Misp modules libraries in the PyPI ecosystem. The issue involves misp-modules website - missing csrf protection in the website home blueprint. Remediation is available in the latest vendor maintenance releases.

2 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:pypi/misp-modules

2 Known Advisory Record(s)

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

Advisory ID CVE / NVD Severity Summary
GHSA-j4rh-7jcr-qm69 CVE-2026-44364 CRITICAL misp-modules website - Missing CSRF protection in the website home blueprint
GHSA-fhq3-2gf3-8f3j CVE-2026-44363 MODERATE misp-modules has nsafe remote resource fetching in expansion

CVE-2026-44364 at a Glance

CVE Identifier CVE-2026-44364
GHSA Identifier GHSA-j4rh-7jcr-qm69
Severity CRITICAL
CVSS v3.1 Base Score N/A
CWE Classification CWE-352: Cross-Site Request Forgery (CSRF)
Affected Product Misp modules
Package Ecosystem PyPI
Published Date
Last Updated

How to Fix CVE-2026-44364

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

misp-modules fixed: Latest secure release 
pip install misp-modules>=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 misp-modules

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2026-44364, inspect your installed packages using pip:

pip show misp-modules

Analyze the terminal output to locate any version of Misp modules 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 misp-modules command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-352: Cross-Site Request Forgery (CSRF), where the web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor. In Misp modules, 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

A Cross-Site Request Forgery vulnerability in the MISP Modules website allowed an attacker to cause an authenticated user to submit unintended requests to the home endpoint. The vulnerability was due to the home blueprint being exempted from CSRF protection. This could allow modification of session query data in the context of the authenticated user. The issue was fixed by enabling CSRF protection for the affected blueprint and hardening query parsing. As reported by Bilal Teke.

CVE-2026-44364 Affected Misp modules Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
misp-modules
pypi/misp-modules
PyPI
≤ 3.0.7

References

GitHub Advisory / Wiki ADVISORY
https://github.com/MISP/misp-modules/security/advisories/GHSA-j4rh-7jcr-qm69
NVD — CVE-2026-44364 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-44364
Security Fix Commit FIX COMMIT
https://github.com/MISP/misp-modules/commit/52cda9caa003cafe87e14ae3721db5e16f6f111a
Misp modules Source Repository REPOSITORY
https://github.com/MISP/misp-modules

Frequently Asked Questions

What is CVE-2026-44364?
CVE-2026-44364 is a security vulnerability in Misp modules involving misp-modules website - Missing CSRF protection in the website home blueprint under CWE-352: Cross-Site Request Forgery (CSRF).
Which Misp modules versions are affected?
Affected versions include releases prior to current release patches across affected packages: misp-modules.
What version fixes CVE-2026-44364?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is misp-modules affected?
Yes, misp-modules is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What CWE is associated with CVE-2026-44364?
CVE-2026-44364 is classified under CWE-352: Cross-Site Request Forgery (CSRF) (The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.).
How can I check PyPI dependencies for CVE-2026-44364?
Run the dependency tree command: 'pip show misp-modules'. 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-j4rh-7jcr-qm69",
  "modified" : "2026-05-14T20:42:30Z",
  "published" : "2026-05-06T22:31:39Z",
  "aliases" : [ "CVE-2026-44364" ],
  "summary" : "misp-modules website - Missing CSRF protection in the website home blueprint",
  "details" : "A Cross-Site Request Forgery vulnerability in the MISP Modules website allowed an attacker to cause an authenticated user to submit unintended requests to the home endpoint. The vulnerability was due to the home blueprint being exempted from CSRF protection. This could allow modification of session query data in the context of the authenticated user. The issue was fixed by enabling CSRF protection for the affected blueprint and hardening query parsing. As reported by Bilal Teke.",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "misp-modules"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "3.0.7"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/MISP/misp-modules/security/advisories/GHSA-j4rh-7jcr-qm69"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-44364"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/MISP/misp-modules/commit/52cda9caa003cafe87e14ae3721db5e16f6f111a"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/MISP/misp-modules"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-352" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-05-06T22:31:39Z",
    "nvd_published_at" : "2026-05-13T20:16:23Z"
  }
}