Payload: Incomplete validation during the upload file lifecycle

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-105865
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-06 17:17:22 UTC
Updated2026-10-06 20:03:40 UTC
DescriptionPayload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user who can update or delete uploads stored locally can cause file cleanup to remove unintended files outside the configured upload directory, resulting in data loss or service disruption. Deployments that restrict upload management to trusted users are less exposed. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.

Risk And Classification

Primary CVSS: v3.1 8.1 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Problem Types: CWE-22 | CWE-73 | CWE-22 CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | CWE-73 CWE-73: External Control of File Name or Path

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary8.1HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
3.1CNADECLARED8.1HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Payloadcms Payload affected < 3.90.0 Not specified
CNA Payloadcms Payload affected >= 4.0.0-canary.0, < 4.0.0-canary.34 Not specified

References

ReferenceSourceLinkTags
github.com/payloadcms/payload/releases/tag/v3.90.0 [email protected] github.com
github.com/payloadcms/payload/commit/6b74418f628fa633c2f297e5919a9f91b38... [email protected] github.com
github.com/payloadcms/payload/security/advisories/GHSA-p223-2wr2-j562 [email protected] github.com
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