CVE-2026-105846Medium· 6.1▾ SunlitPayload is a free and open source headless content management system. In versions from 3.40.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an attacker can craft a redirect URL parameter that sends a guest user to an untruste…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 33.6 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Payload is a free and open source headless content management system. In versions from 3.40.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an attacker can craft a redirect URL parameter that sends a guest user to an untrusted destination after the authentication flow completes. This issue is fixed in versions 3.88.0 and 4.0.0-canary.27.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
payload >= 3.40.0, < 3.88.0payload >= 4.0.0-canary.0, < 4.0.0-canary.27@payloadcms/next >= 3.31.0, < 3.88.0@payloadcms/next >= 4.0.0-canary.0, < 4.0.0-canary.27Patched in:
payload 3.88.0payload 4.0.0-canary.27@payloadcms/next 3.88.0@payloadcms/next 4.0.0-canary.27Connected by shared product, vendor, weakness, or advisory.
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