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CVE-2024-28101

22
FAUCET Score

CVE-2024-28101 is a Denial-of-Service (DoS) vulnerability affecting Apollo Router versions 0.9.5 through 1.40.2. The flaw allows an attacker to cause significant memory consumption by sending highly compressed HTTP payloads, as the router decompresses the entire payload before enforcing size limits. This vulnerability has a CVSS score of 7.5 (High), indicating a network-based attack with low complexity and high impact on availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.9.5, < 1.40.2CPE matchmatch criteria
cpe:2.3:a:apollographql:apollo_router:*:*:*:*:-:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.77%
Probability of exploitation in next 30 days
EPSS Percentile
51.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0077 is in the 27th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
rustpatch availablevia ghsa
Product: apollo-routerFixed in: 1.40.2

Vendor Advisories (1)

rustGHSA-cgqf-3cq5-wvcjhigh

Apollo Router's Compressed Payloads do not respect HTTP Payload Limits

Mar 6, 2024

References

github.com / apollographql/router/commit/9e9527c73c8f34fc8438b09066163cd42520f413
Patch
github.com / apollographql/router/security/advisories/GHSA-cgqf-3cq5-wvcj
Vendor Advisory