What is CVE-2025-64347?

CVE-2025-64347 is a high-severity vulnerability in Apollographql Router, classified under Improper Access Control. CVSS score: 7.5/10. Published 2025-11-07.

How severe is CVE-2025-64347?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Apollographql Router

CVE-2025-64347

Apollo Router Core is a configurable Rust graph router written to run a federated supergraph using Apollo Federation 2. Versions 1.61.12-rc.0 and below and 2.8.1-rc.0 allow unauthorized access to protected data through schema elements with…

EPSS: 0.001 (19.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Apollographql Router — versions < 1.61.12, >= 2.8.1-rc.0, < 2.8.1

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

https://github.com/apollographql/router/security/advisories/GHSA-g8jh-vg5j-4h3f (x_refsource_CONFIRM)
https://github.com/apollographql/router/commit/78e4b20a2fc26cc5f141aa47992ed85375266a2b (x_refsource_MISC)

Frequently asked questions

What is CVE-2025-64347?: CVE-2025-64347 is a high-severity vulnerability in Apollographql Router, classified under Improper Access Control. CVSS score: 7.5/10. Published 2025-11-07.
How severe is CVE-2025-64347?: High severity. CVSS v3 base score is 7.5 out of 10.