CVE-2025-64752: Getgrist Grist-Core

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

grist-core is a spreadsheet hosting server. Prior to version 1.7.7, a user with access to any document on a Grist installation can use a feature for fetching from a URL that is executed on the server. The privileged network access of server-side requests could offer opportunities for attack escalation. This issue is fixed in version 1.7.7. The mitigation was to use the proxy for untrusted fetches intended for such purposes. As a workaround, avoid making http/https endpoints available to an instance running Grist that expose credentials or operate without credentials.

Affected products

• Getgrist Grist-Core: before 1.7.7 (fixed in 1.7.7)

Published 2025-11-13. Last modified 2026-06-17.