CVE-2026-105860

highPriorität · verfolgen · 28OT-Risiko · erhöhtEPSS 0.002 · 9. PerzentilUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.19% (9th) EPSS

CVSS 7.1 · high

Is it mine?

4 products

Prüfe deine Angriffsfläche

Who says so?

2 sources

nvd · osv

EPSS · bewertet 2026-10-27

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.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.1

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 4.9–7.1

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:Nprimary · NVD / NIST USAusnutzbarkeit 2.8 · Auswirkung 4.2

v4.07.1highCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · security-advisories@github.com

v4.04.9mediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-862USCWE-862US

betroffene Produkte (4)

Betroffene Produkte und Versionsbereiche.

payloadcms payload< 3.90.0nvdUScpe:2.3:a:payloadcms:payload:*:*:*:*:*:*:*:*
payloadcms payload= 4.0.0nvdUScpe:2.3:a:payloadcms:payload:*:*:*:*:*:*:*:*
npm @payloadcms/plugin-multi-tenant< 3.90.0osvUSpkg:npm/%40payloadcms/plugin-multi-tenant
npm @payloadcms/plugin-multi-tenant4.0.0-canary.0 → 4.0.0-canary.34osvUSpkg:npm/%40payloadcms/plugin-multi-tenant

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

GHSA-p96c-xwx8-3cqjPayload has a tenant authorization bypass in Multi-Tenant Plugin2026-10-07ghsa · osvUS
## Impact When using the default tenant array field access, an authenticated user could assign themselves to other tenants. **You are affected if:** - You are using `@payloadcms/plugin-multi-tenant` If you configure the tenants arrayFieldAccess.create/update functions, a secured replacement membership field, you are not affected by this specific default behavior. ## Patches Users should upgrade Payload packages to `>= 3.90.0` or `>= 4.0.0-canary.34`. ## Workarounds Configure tenants arrayFieldAccess.create and tenants arrayFieldAccess.update so only trusted users authorized for all tenants can modify memberships.

quellen

Welche Quellen diesen Datensatz belegen und wann.

nvd osv NVD CVE.org MITRE

veröffentlicht 2026-10-06geändert 2026-10-15

Referenzen (3) nvd

Externe Belege — Patches, Meldungen, Analysen.

https://github.com/payloadcms/payload/commit/19b58692d20d3947f31124bf7a88ac14a5ebf02ePatch
https://github.com/payloadcms/payload/releases/tag/v3.90.0PatchRelease Notes
https://github.com/payloadcms/payload/security/advisories/GHSA-p96c-xwx8-3cqjVendor Advisory

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