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CVE-2024-32971

27
FAUCET Score

CVE-2024-32971 is a critical vulnerability in Apollo Router versions 1.44.0 and 1.45.0, affecting instances configured with distributed query plan caching. It allows for the execution of unexpected operations due to a bug in cache retrieval logic, potentially leading to unintended data exposure, modification, or errors. With a CVSS score of 9.0 (CRITICAL), this vulnerability has a network attack vector and high impact on confidentiality, integrity, and availability, though it requires high attack complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
ApollographqlRouter
>=1.44.0, <1.45.1CNA affected

CVSS Data

CVSS version used by this source: 3.1

9.0CRITICAL

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.73%
Probability of exploitation in next 30 days
EPSS Percentile
50.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0073 is in the 46th percentile among its peer group of 200 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.4 Reddit, 1.2 Bluesky, 0.8 Mastodon, and 2.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.8 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

rustpatch availablevia ghsa
Product: apollo-routerFixed in: 1.45.1

Vendor Advisories (1)

rustGHSA-q9p4-hw9m-fj2vcritical

Apollo Router vulnerable to Critical Regression In Query Plan Cache

May 2, 2024

References

github.com / apollographql/router/commit/ff9f666598cd17661880fe7fc6e9c9611316e529
github.com / apollographql/router/releases/tag/v1.45.1
github.com / apollographql/router/security/advisories/GHSA-q9p4-hw9m-fj2v
apollographql.com / docs/router/configuration/distributed-caching