P4Verified

CVE-2026-105846: payload >= 3.40.0, < 3.88.0, >= 4.0.0-canary.0, < 4.0.0-canary.27; +1 more affected products

CVE-2026-105846 affects payload. CVSS 3.1 base score 6.1 (MEDIUM, Vendor/CNA). Affected range: >= 3.40.0, < 3.88.0. Fixed version: 3.88.0. Affected range: >= 4.0.0-canary.0, < 4.0.0-canary.27. Fixed version: 4.0.0-canary.27. Affected range: >= 3.31.0, < 3.88.0. Fixed version: 3.88.0. Affected range: >= 4.0.0-canary.0, < 4.0.0-canary.27. Fixed version: 4.0.0-canary.27.

Affected technology

payload · >= 3.40.0, < 3.88.0, >= 4.0.0-canary.0, < 4.0.0-canary.27
payloadcms

next · >= 3.31.0, < 3.88.0, >= 4.0.0-canary.0, < 4.0.0-canary.27
@payloadcms

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

An attacker can craft a redirect URL parameter that sends a guest user to an untrusted destination after the authentication flow completes. Vendor/CNA’s CVSS 3.1 assessment (base score 6.1/10) rates confidentiality and integrity impact as low; availability impact as none.

Published 2026-10-06 17:56:31.317144+00:00

CWE: CWE-601
Product: payload
CCR priority: 24.4 /100 (P4)
CVSS 3.1: 6.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · Vendor/CNA
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-06 17:57:05.567630+00:00 UTC
OSV.dev · Source record · observed 2026-10-06 17:58:42.508367+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-07 02:34:12.333111+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-105846.html