CVE-2025-64752
grist-core has path to server-side requests via websocket
Description
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.
INFO
Published Date :
Nov. 13, 2025, 10:15 p.m.
Last Modified :
Oct. 18, 2026, 8:10 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | MITRE-CVE | ||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update Grist to version 1.7.7 or later.
- Use a proxy for untrusted fetches.
- Avoid exposing credentials to HTTP/S endpoints.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-64752.
| URL | Resource |
|---|---|
| https://github.com/gristlabs/grist-core/releases/tag/v1.7.7 | Release Notes |
| https://github.com/gristlabs/grist-core/security/advisories/GHSA-qh95-2qv8-pqx3 | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-64752 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-64752
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-64752 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-64752 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Translated by [email protected]
Oct. 18, 2026
Action Type Old Value New Value Added Translation Title: grist-core de gristlabs, Description: grist-core es un servidor de alojamiento de hojas de cálculo. Versiones anteriores a la versión 1.7.7, un usuario con acceso a cualquier documento en una instalación de Grist puede usar una función para recuperar contenido desde una URL que se ejecuta en el servidor. El acceso privilegiado a la red de las solicitudes del lado del servidor podría ofrecer oportunidades para la escalada de ataques. Este problema se ha corregido en la versión 1.7.7. La mitigación fue usar el proxy para las recuperaciones no confiables destinadas a tales fines. Como solución alternativa, evite que los endpoints HTTP/HTTPS estén disponibles para una instancia que ejecuta Grist que expongan credenciales u operen sin credenciales. -
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'gristlabs', 'product': 'grist-core', 'versions': [{'status': 'affected', 'version': '< 1.7.7'}]}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2025-64752', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2025-11-14T16:25:04.348078Z'} -
Initial Analysis by [email protected]
Nov. 26, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Added CPE Configuration OR *cpe:2.3:a:getgrist:grist-core:*:*:*:*:*:*:*:* versions up to (excluding) 1.7.7 Added Reference Type GitHub, Inc.: https://github.com/gristlabs/grist-core/releases/tag/v1.7.7 Types: Release Notes Added Reference Type GitHub, Inc.: https://github.com/gristlabs/grist-core/security/advisories/GHSA-qh95-2qv8-pqx3 Types: Vendor Advisory -
New CVE Received by [email protected]
Nov. 13, 2025
Action Type Old Value New Value Added Description 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. Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N Added CWE CWE-918 Added Reference https://github.com/gristlabs/grist-core/releases/tag/v1.7.7 Added Reference https://github.com/gristlabs/grist-core/security/advisories/GHSA-qh95-2qv8-pqx3