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CVE-2026-65049

CRITICAL
9.3
CVSS 3.1
Description
Ninja Forms plugin version 3.14.8 and prior for WordPress Multisite contains an incorrect authorization vulnerability that allows a subsite Administrator to trigger network-wide deletion of all Ninja Forms data by exploiting a site-scoped capability check combined with unsafe multisite migration defaults. Attackers can send a crafted POST request to the admin-ajax.php endpoint with the nf_delete_all_data action and a per-site nonce to invoke migration routines that unconditionally iterate all blogs via switch_to_blog(), dropping all nf3_* tables and clearing options and transients across every subsite in the network without requiring super-admin or network-admin privileges.

Metadata

CVE ID
CVE-2026-65049
State
PUBLISHED
Assigner
VulnCheck
Reserved
2026-07-21 14:05 UTC
Published
2026-07-21 14:22 UTC
Last updated
2026-07-21 14:54 UTC
Primary CWE
CWE-863
Incorrect Authorization
Vendor / Product
Saturday Drive / Ninja Forms
Sources
cve.org  ·  NVD

Severity & Metrics

9.3 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Saturday Drive Ninja Forms — 0 < 3.14.9, 3.14.9
Weakness (CWE)
CWESourceDescription
CWE-863 cna Incorrect Authorization
CVSS scores (2)
ScoreSeverityVersionSourceVector
9.3 CRITICAL 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H
8.4 HIGH 4.0 cna CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H
References (3)
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