Low severity2.6NVD Advisory· Published Mar 20, 2026· Updated Apr 23, 2026
CVE-2026-22735
CVE-2026-22735
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.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.springframework:spring-webmvcMaven | >= 7.0.0-M1, < 7.0.6 | 7.0.6 |
org.springframework:spring-webmvcMaven | >= 6.2.0, < 6.2.17 | 6.2.17 |
org.springframework:spring-webmvcMaven | >= 6.0.0, <= 6.1.21 | — |
org.springframework:spring-webmvcMaven | >= 5.3.0, <= 5.3.39 | — |
org.springframework:spring-webfluxMaven | >= 7.0.0-M1, < 7.0.6 | 7.0.6 |
org.springframework:spring-webfluxMaven | >= 6.2.0, < 6.2.17 | 6.2.17 |
org.springframework:spring-webfluxMaven | >= 6.0.0, <= 6.1.21 | — |
org.springframework:spring-webfluxMaven | >= 5.3.0, <= 5.3.39 | — |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/advisories/GHSA-6hcq-hmm3-jj3cghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-22735ghsaADVISORY
- spring.io/security/cve-2026-22735nvdVendor AdvisoryWEB
News mentions
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