What is CVE-2026-56446?

CVE-2026-56446 is a high-severity vulnerability in Misp, classified under Code Injection. CVSS score: 7.2/10. Published 2026-06-22.

How severe is CVE-2026-56446?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Misp

CVE-2026-56446

MISP allowed a site administrator to configure an arbitrary filesystem path for the NDJSON error log used by JsonLogTool. Because log entries can include attacker-controlled content, an authenticated attacker with site administrator privil…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.004 (31.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Misp — versions 0
Misp-project Misp

Weakness classification (CWE)

CWE-94 — Code Injection

References

5a6e4751-2f3f-4070-9419-94fb35b644e8 (Patch, patch)

Frequently asked questions

What is CVE-2026-56446?: CVE-2026-56446 is a high-severity vulnerability in Misp, classified under Code Injection. CVSS score: 7.2/10. Published 2026-06-22.
How severe is CVE-2026-56446?: High severity. CVSS v3 base score is 7.2 out of 10.