Deserialization in Metabase
CVE-2026-33725
Metabase is an open source business intelligence and embedded analytics tool. In Metabase Enterprise prior to versions 1.54.22, 1.55.22, 1.56.22, 1.57.16, 1.58.10, and 1.59.4, authenticated admins on Metabase Enterprise Edition can achieve…
Vulnerability class: Insecure Deserialization
EPSS: 0.002 (39.9th 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
- Metabase — versions < 1.54.22, >= 1.55.0, < 1.55.22, >= 1.56.0, < 1.56.22
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/metabase/metabase/security/advisories/GHSA-fppj-vcm3-w229 (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2026-33725?
- CVE-2026-33725 is a high-severity vulnerability in Metabase, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2026-03-27.
- How severe is CVE-2026-33725?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2026-33725 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.