CVE-2025-31496
HIGH EPSS 29.5%
Published Apr 7, 20251y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
Published Apr 7, 2025 1y ago
Last Modified Jun 17, 2026 2w ago
Description
apollo-compiler is a query-based compiler for the GraphQL query language. Prior to 1.27.0, a vulnerability in Apollo Compiler allowed queries with deeply nested and reused named fragments to be prohibitively expensive to validate. Named fragments were being processed once per fragment spread in some cases during query validation, leading to exponential resource usage when deeply nested and reused fragments were involved. This could lead to excessive resource consumption and denial of service in applications. This vulnerability is fixed in 1.27.0.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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 None
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
29.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-770
References 2
- github.com https://github.com/apollographql/apollo-rs/pull/952
- github.com https://github.com/apollographql/apollo-rs/security/advisories/GHSA-7mpv-9xg6-5r79
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.