8.8High

CVE-2026-84764WordPress Simply Schedule Appointments plugin <= 1.6.12.23 - Cross Site Request Forgery (CSRF) vulnerability

NSquared Simply Schedule Appointments Published: 2026-09-02 14:37 (2 months ago)

Description

Unauthenticated Cross Site Request Forgery (CSRF) in Simply Schedule Appointments <= 1.6.12.23 versions.

Weakness (CWE): CWE-352

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

Vendor	Product	Versions
NSquared	Simply Schedule Appointments	≤ 1.6.12.23

References and patches

https://patchstack.com/database/wordpress/plugin/simply-schedule-appointments/vulnerability/wordpress-simply-… vdb-entry

CVSS score

8.8High

Source: Patchstack · CVSS 3.1

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: Required
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

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

All scores (2)

cna	CVSS 3.1	8.8High
audit@patchstack.com	CVSS 3.1	8.8High

EPSS (chance of exploitation in 30 days)

0.20%

higher than 10% of all CVEs

CISA assessment (SSVC)

Exploitation: none
Automatable: no
Technical impact: total

Timeline

ID reserved2026-09-02
Published2026-09-02 14:37
Reached IP-DB2026-10-24 23:44
Last updated2026-09-04 06:17

Assigned by (CNA): Patchstack
NVD status: Deferred

View at source: CVE.org · NVD

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