CVE-2026-41699: spring spring for graphql Deserialization of Untrusted Data
Vulnerability summary
CVE-2026-41699 is a critical (CVSS 9.8) Deserialization of Untrusted Data vulnerability in spring spring for graphql. EPSS estimates a 0.68% chance of exploitation in the next 30 days, higher than 51.5% of scored vulnerabilities.
Timeline
- 11-06-2026PublishedVulnerability first disclosed.
- 30-06-2026Last modifiedVulnerability information updated.
Description
Spring for GraphQL applications are vulnerable to Unsafe Deserialization when processing paginated GraphQL queries. An attacker can craft a malicious GraphQL request that can lead to Remote Code Execution when the application exposes a paginated (Connection) field and the classpath contains specific classes that can be leveraged during deserialization. Affected versions: Spring for GraphQL 2.0.0 through 2.0.3; 1.4.0 through 1.4.5; 1.3.0 through 1.3.8.
CVSS metrics
3 scores · 3 sources · 1 version- CVE.orgCNA8.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HDiffers
- OSV · MavenEcosystem advisory · calculated8.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
0.68%
Chance of exploitation in the next 30 days
Percentile
52%
Versus all other CVEs
30-day change
+0.25 pp
From 0.43% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Org.springframework.graphql1 product
- spring-graphql≥ 2.0.0, < 2.0.4 | ≥ 1.4.0, < 1.4.6 | ≥ 1.3.0, ≤ 1.3.8
Spring1 product
- spring for graphql≥ 2.0.0, < 2.0.3.1 | ≥ 1.4.0, < 1.4.5.1 | ≥ 1.3.0, < 1.3.9
Vmware1 product
- spring_for_graphql≥ 1.3.0, < 1.3.9 | ≥ 1.4.0, < 1.4.5.1 | ≥ 2.0.0, < 2.0.3.1
3 vendors · 3 products
