FileRise is a self-hosted web file manager / WebDAV server. In versions prior to 3.9.0, a hardcoded default encryption key (default_please_change_this_key) is used for all cryptographic operations — HMAC token generation, AES config encryption, and session tokens — allowing any unauthenticated attacker to forge upload tokens for arbitrary file upload to shared folders, and to decrypt admin configuration secrets including OIDC client secrets and SMTP passwords. FileRise uses a single key (PERSISTENT_TOKENS_KEY) for all crypto operations. The default value default_please_change_this_key is hardcoded in two places and used unless the deployer explicitly overrides the environment variable. This issue is fixed in version 3.9.0.
History

Fri, 20 Mar 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 20 Mar 2026 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Error311
Error311 filerise
Vendors & Products Error311
Error311 filerise

Fri, 20 Mar 2026 08:45:00 +0000

Type Values Removed Values Added
Description FileRise is a self-hosted web file manager / WebDAV server. In versions prior to 3.9.0, a hardcoded default encryption key (default_please_change_this_key) is used for all cryptographic operations — HMAC token generation, AES config encryption, and session tokens — allowing any unauthenticated attacker to forge upload tokens for arbitrary file upload to shared folders, and to decrypt admin configuration secrets including OIDC client secrets and SMTP passwords. FileRise uses a single key (PERSISTENT_TOKENS_KEY) for all crypto operations. The default value default_please_change_this_key is hardcoded in two places and used unless the deployer explicitly overrides the environment variable. This issue is fixed in version 3.9.0.
Title FileRise: Default Encryption Key Enables Token Forgery and Config Decryption
Weaknesses CWE-1188
CWE-798
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-03-20T08:31:08.452Z

Updated: 2026-03-20T18:07:22.683Z

Reserved: 2026-03-17T19:27:06.344Z

Link: CVE-2026-33072

cve-icon Vulnrichment

Updated: 2026-03-20T16:04:52.939Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-03-20T09:16:15.710

Modified: 2026-03-20T19:16:18.780

Link: CVE-2026-33072

cve-icon Redhat

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