CVE-2026-22735

Low

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.

SeverityLow
CVSS2.6
Exploit probability—
ProductVmware Spring Framework
PublishedMar 20, 2026
First seenMar 20, 2026
Weakness typeCWE-667CWE-667

How to fix

Update
  • vmware spring_framework5.3.47, 6.1.26, 6.2.17, 7.0.6 or later
  • org.springframework:spring-webmvc7.0.6, 6.2.17 or later
  • org.springframework:spring-webflux7.0.6, 6.2.17 or later

Affected products

ProductAffected versionsFixed in
vmware spring_frameworkv < 5.3.47, 6.1.0 ≤ v < 6.1.26, 6.2.0 ≤ v < 6.2.17, 7.0.0 ≤ v < 7.0.65.3.47, 6.1.26, 6.2.17, 7.0.6
org.springframework:spring-webmvcMaven7.0.0-M1 ≤ v < 7.0.6, 6.2.0 ≤ v < 6.2.17, 6.0.0 ≤ v ≤ 6.1.21, 5.3.0 ≤ v ≤ 5.3.397.0.6, 6.2.17
org.springframework:spring-webfluxMaven7.0.0-M1 ≤ v < 7.0.6, 6.2.0 ≤ v < 6.2.17, 6.0.0 ≤ v ≤ 6.1.21, 5.3.0 ≤ v ≤ 5.3.397.0.6, 6.2.17

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