Review reviewHigh

CVE-2026-41700

Spring Spring for GraphQL, spring for graphql

Spring for GraphQL applications that have enabled the WebSocket transport are vulnerable to Cross-Site WebSocket Hijacking. An attacker can trick an authenticated user into visiting a malicious page, allowing the attacker to execute arbitrary GraphQL operations with the victim's credentials. 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; 1.0.0 through 1.0.6.

CVSS: 8.1
EPSS: 0.19%
CISA KEV: Not listed
Published: 2026.06.11

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability0.19%

Technical severityCVSS 8.1

Vulnerability overview

Affected product and versions

Product: Spring Spring for GraphQL, spring for graphql
Affected versions: >= 2.0.0 < 2.0.3.1, >= 1.4.0 < 1.4.5.1, >= 1.3.0 < 1.3.9, >= 1.0.0 < 1.0.7
Fixed versions: 1.0.7, 1.3.9, 1.4.5.1, 2.0.3.1

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that Spring Spring for GraphQL, spring for graphql and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CWE: CWE-346