CVE-2026-22735 Details
Description
Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE). This issue affects Spring Foundation: from 7.0.0 through 7.0.5, from 6.2.0 through 6.2.16, from 6.1.0 through 6.1.25, from 5.3.0 through 5.3.46.
A vulnerability exists in Spring MVC and WebFlux applications that use Server-Sent Events (SSE) to stream data to clients. This issue leads to stream corruption, where an attacker can manipulate the data being sent, potentially disrupting the state or presenting false information to users. The vulnerability affects Spring Framework versions 7.0.0 through 7.0.5, 6.2.0 through 6.2.16, 6.1.0 through 6.1.25, and 5.3.0 through 5.3.46. Older, unsupported versions are also vulnerable.
Users should upgrade to Spring Framework versions 7.0.6, 6.2.17, 6.1.26 (commercial), or 5.3.47 (commercial).
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 20, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://spring.io/security/cve-2026-22735 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-667 | Improper Locking | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| vmware spring framework | < 5.3.47 >= 6.1.0, < 6.1.26 >= 6.2.0, < 6.2.17 >= 7.0.0, < 7.0.6 |
CPE
Remediation
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 23, 2026 | Initial Analysis | [email protected] |
| Mar 20, 2026 | CVE Modified | CISA-ADP |
| Mar 20, 2026 | New CVE Received | [email protected] |