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CVE-2026-42844

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-05-12 21:43:18

Laatst bijgewerkt 2026-05-13 14:28:31

Toegewezen door GitHub_M

CVSS-score 8.7

Status PUBLISHED

Beschrijving

Grav is a file-based Web platform. In Grav 2.0.0-beta.2, a low-privileged authenticated API user with api.media.write can abuse /api/v1/blueprint-upload to write an arbitrary YAML file into user/accounts/, then log in as the newly created account with api.super privileges. This results in full administrative compromise of the Grav API. This vulnerability is fixed in API 1.0.0-beta.17.

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