CVE-2025-64752: grist-core is a spreadsheet hosting server

Q: How do I fix CVE-2025-64752?

grist-core: upgrade to 1.7.7. Exact commands for each OS are on this page.

Q: Is CVE-2025-64752 being exploited?

CVE-2025-64752 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-64752 affect?

CVE-2025-64752 affects grist-core. Severity is medium (CVSS 6.8). 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

Q: How urgent is CVE-2025-64752?

Priority 33/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 6.8REMOTEUPGRADE

CVE-2025-64752 is a medium-severity flaw (CVSS 6.8) affecting grist-core. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	6.8 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-918
Published	2025-11-13
Last modified	2026-10-18

Publisher (CNA): GitHub, Inc. · Vendor: getgrist

Last updated 2026-10-18 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-13 22:15 UTCPublished CVE record published
2026-10-18 20:10 UTCUpdated Record last modified

getgrist grist-core UPGRADE

Affected: < 1.7.7

Fixed in: 1.7.7

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy grist-core || rpm -q grist-core || grist-core --version

2. UPGRADE to 1.7.7 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade grist-core

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade grist-core

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-64752?

grist-core: upgrade to 1.7.7. Exact commands for each OS are on this page.

Is CVE-2025-64752 being exploited?

CVE-2025-64752 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-64752 affect?

CVE-2025-64752 affects grist-core. Severity is medium (CVSS 6.8). 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

How urgent is CVE-2025-64752?

Priority 33/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-64753 MEDIUM 5.3 UPGRADE grist-core is a spreadsheet hosting server
CVE-2026-24002 CRITICAL 9.0 UPGRADE Grist is spreadsheet software using Python as its formula language
CVE-2024-56359 HIGH 8.1 UPGRADE grist-core is a spreadsheet hosting server
CVE-2024-56358 HIGH 8.1 UPGRADE grist-core is a spreadsheet hosting server
CVE-2024-56357 HIGH 8.1 UPGRADE grist-core is a spreadsheet hosting server

References

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