CVE-2026-105865 Payload - Broken Access Control

Payload before 3.90.0 and canary before 4.0.0-canary.34 contains a file cleanup vulnerability caused by improper restriction on file deletion outside the upload directory, letting authenticated users cause data loss or service disruption, exploit requires upload update or delete permissions.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.37% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Data Tampering, Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Published
6 October 2026
Updated
15 October 2026
Weakness
CWE-22

Vendor fix

Update to versions 3.90.0 or 4.0.0-canary.34 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs