SCA: security update for @payloadcms/plugin-multi-tenant (GHSA-p96c-xwx8-3cqj)

high Tenable Self-Hosted Container Security Plugin ID 473813

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, the default tenant array field access
allows an authenticated user to assign the user's own account to other tenants. Deployments that replace
the default behavior with secured tenants arrayFieldAccess.create and tenants arrayFieldAccess.update
functions are not affected by this behavior. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
(CVE-2026-105860)

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-p96c-xwx8-3cqj

Plugin Details

Severity: High

ID: 473813

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/8/2026

Updated: 10/8/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.41

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

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

CVSS Score Source: CVE-2026-105860

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

CVSS v4

Risk Factor: High

Base Score: 7.1

Threat Score: 4.9

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/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-2026-105860

cwe: CWE-862