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CVE-2026-105853— Payload: Token refresh and password reset responses may expose restricted user fields

Quick assessment

Affected
payloadcms payload
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Payload 是一个免费且开源的无头内容管理系统。在 3.0.0 至 3.90.0（不含 3.90.0）的版本，以及 4.0.0-canary.34 之前的 canary 版本中，令牌刷新响应和密码重置响应可能独立返回请求用户无权访问的隐藏字段或仅读字段。此问题已在 3.90.0 和 4.0.0-canary.34 版本中得到修复。

CVSS 7.1 · High
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I. Basic Information for CVE-2026-105853

Vulnerability Information
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Vulnerability Title
Payload: Token refresh and password reset responses may expose restricted user fields
Source: CVE Program / CVE List V5
Vulnerability Description
Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, token refresh responses and password reset responses can independently return hidden or read-restricted fields that the requesting user cannot access. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
payloadcms payload >= 3.0.0, < 3.90.0 -

II. Public POCs for CVE-2026-105853

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III. Intelligence Information for CVE-2026-105853

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Other References for CVE-2026-105853 (3)

Same Patch Batch · payloadcms · 2026-10-06 · 21 CVEs total

CVE-2026-105857 10.0 CRITICAL Payload: RCE in Payload Form Builder
CVE-2026-105845 9.8 CRITICAL Payload: SQL Injection in SQLite and Postgres
CVE-2026-105859 9.8 CRITICAL Payload: Unauthorized update to collection documents
CVE-2026-105844 9.3 CRITICAL Payload: Prototype pollution in Payload Import Export plugin
CVE-2026-105851 9.3 CRITICAL Payload: Field access control bypass on auth collections
CVE-2026-105850 8.8 HIGH Payload: Order confirmation validation issue in Payload Ecommerce
CVE-2026-105854 8.7 HIGH Payload: ReDoS in Multipart Content-Type Validation
CVE-2026-105856 8.6 HIGH Payload: SQL injection in SQLite/Postgres
CVE-2026-105806 8.6 HIGH Payload: Improper access control for MCP API keys
CVE-2026-105858 8.1 HIGH Payload: Remote Code Execution through first-register
CVE-2026-105849 7.7 HIGH Payload: API key disclosure through ordinary document reads
CVE-2026-105855 7.6 HIGH Payload: Field-level password update restrictions were not enforced
CVE-2026-105861 7.2 HIGH Payload external upload trust validation issue
CVE-2026-105847 7.1 HIGH Payload: Polymorphic join queries could disclose hidden fields
CVE-2026-105860 7.1 HIGH Payload: Tenant authorization bypass in Multi-Tenant Plugin
CVE-2026-105852 6.9 MEDIUM Payload relationship-query authorization bypass
CVE-2026-105805 6.9 MEDIUM Payload: Sort queries could expose protected field information
CVE-2026-105848 6.4 MEDIUM Payload: Insufficient Access Control in Stripe REST Proxy
CVE-2026-105846 6.1 MEDIUM Payload: Untrusted redirect URL parameter exploit
CVE-2026-105804 5.7 MEDIUM Payload: Password hashes use insufficient PBKDF2 iterations

IV. Related Vulnerabilities

Same product: payload
Same vendor: payloadcms
Same weakness: CWE-200

V. Comments for CVE-2026-105853

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