CVE-2026-44364 misp-modules website - Missing CSRF protection in the website home blueprint
An attacker can force authenticated users to submit unintended requests to the MISP Modules website home endpoint, modifying session data.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-44364?
CVE-2026-44364 is a critical vulnerability in misp-modules, published on 13 May 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
MISP modules are autonomous modules that can be used to extend MISP for new services. In 3.0.7 and earlier, 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.
Weakness: CWE-352
Which versions are affected by CVE-2026-44364?
3 open source packages ship an affected version, including misp-modules.
| Package | Affected | Fixed in |
|---|---|---|
misp-modules PyPI | All versions to 3.0.7 | None |
misp-modules PyPI | All versions to 3.0.7 | None |
misp-modules PyPI | All versions to 3.0.7 | None |
How do I fix CVE-2026-44364?
No fix has been published for CVE-2026-44364 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-44364 being exploited?
There is no known exploitation of CVE-2026-44364 in the wild and no public exploit code.
Sources
Also known as GHSA-j4rh-7jcr-qm69, PYSEC-2026-414.