hackage-server lacked Cross-Site Request Forgery (CSRF) protection across its endpoints. Scripts on foreign sites could trigger requests to hackage server, possibly abusing latent credentials to upload packages or perform other administrative actions. Some unauthenticated actions could also be abused (e.g. creating new user accounts).
History

Tue, 28 Apr 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Hackage-server
Hackage-server hackage-server
Vendors & Products Hackage-server
Hackage-server hackage-server

Thu, 23 Apr 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 23 Apr 2026 15:45:00 +0000

Type Values Removed Values Added
Description hackage-server lacked Cross-Site Request Forgery (CSRF) protection across its endpoints. Scripts on foreign sites could trigger requests to hackage server, possibly abusing latent credentials to upload packages or perform other administrative actions. Some unauthenticated actions could also be abused (e.g. creating new user accounts).
Title Hackage CSRF vulnerability
Weaknesses CWE-352
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat-cnalr

Published:

Updated: 2026-04-23T16:22:12.118Z

Reserved: 2026-04-13T15:23:17.068Z

Link: CVE-2026-40471

cve-icon Vulnrichment

Updated: 2026-04-23T16:19:14.233Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-23T16:16:25.640

Modified: 2026-04-24T14:41:55.890

Link: CVE-2026-40471

cve-icon Redhat

No data.