CVE-2026-40472

Discovered by AISLEPUBLISHEDCWE-79

Description

In hackage-server, user-controlled metadata from .cabal files are rendered into HTML href attributes without proper sanitization, enabling stored Cross-Site Scripting (XSS) attacks.

CVSS Base Scores

CVSS v3.1(Primary)
9.9

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

Affected Products

VendorProductVersionStatus
Unknownhackage-server0.1affected

References