Detections
Analytics

SCA: security update for @payloadcms/plugin-multi-tenant (GHSA-xhm9-gwgw-3q2q)

medium Tenable Cloud Security Plugin ID 473774

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant
 versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user limited to one
 tenant can create a record in another tenant when at least one tenant-enabled collection exists. Reads and
 direct edits of existing documents in the target tenant are not bypassed. This issue is fixed in versions
 3.90.0 and 4.0.0-canary.34. (CVE-2026-105864)

Solution

Update the @payloadcms/plugin-multi-tenant library and its related packages to version 3.90.0 or later.

See Also

https://github.com/advisories/GHSA-xhm9-gwgw-3q2q

Plugin Details

Severity: Medium

ID: 473774

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/8/2026

Updated: 10/8/2026

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 8.13

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS Score Source: CVE-2026-105864

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 1.3

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/7/2026

Vulnerability Publication Date: 10/6/2026

Reference Information

CVE: CVE-2026-105864

cwe: CWE-863