CVE-2023-37390

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.76% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 55.0% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-12-19 15:47Z2 YR AGO

Last updated

2026-04-28 16:08Z6 MO AGO

Reserved

2023-07-05

Assigning CNA

Patchstack

Record state

PUBLISHED

Severity

High (CVSS 8.3)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Weaknesses

• CWE-502Deserialization of Untrusted DataBase

Data version

5.2

Document digest

7879e0bf28fcc85f222c7d1d6e6092c02f41a86b69367d984ec91911d73b6245

• patchstack.comhttps://patchstack.com/database/vulnerability/themesflat-addons-for-elementor/wordpress-themesflat-addons-for-elementor-plugin-2-0-0-unauthenticated-php-object-injection-vulnerability?_s_id=cvevdb-entry