Quick answers
- Is CVE-2026-44364 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-44364 being exploited in the wild.
- How severe is CVE-2026-44364?
- Critical severity, with a CVSS score of 4, published 13 May 2026.
- Which products and versions are affected?
- MISP Project Misp-Modules <= 3.0.7; misp-modules (PyPI) ECOSYSTEM:introduced=0,last_affected=3.0.7.
- Is there a fix for CVE-2026-44364?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-44364 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-44364?
- Check whether you run MISP Project Misp-Modules or misp-modules (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A Cross-Site Request Forgery (CSRF) vulnerability exists in the misp-modules website due to the 'home' blueprint being explicitly exempted from CSRF protection. An attacker can exploit this by inducing an authenticated user to visit a malicious site that triggers a request to the vulnerable endpoint. Successful exploitation allows the attacker to modify session query data in the context of the authenticated user. The vulnerability is addressed by enabling CSRF protection for the affected blueprint and hardening the query parsing logic.
Affected products
- MISP Project misp-modules <= 3.0.7
Identifiers
- CVE-2026-44364
- GHSA-j4rh-7jcr-qm69
- PYSEC-2026-414
Timeline
- 2026-04-29: disclosed: Initial disclosure to MISP/misp-modules
- 2026-05-06: advisory: GitHub Advisory published
- 2026-05-13: advisory: NVD published CVE-2026-44364