SEPTEMBER 19, 2026
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Case File

CVE-2026-40471

CRITICAL · CVSS 9.6 EPSS 0.14%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-04-23 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.6. See the original NVD description below for full technical details.

CVE
CVE-2026-40471
Severity
CRITICAL
CVSS
9.6
EPSS
0.14%

Original NVD 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).