GHSA-6hcq-hmm3-jj3c

ghsaUSosv

Spring MVC and WebFlux has Server Sent Event stream corruption

view advisory published 2026-03-20Licence: CC-BY-4.0

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.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-22735US——
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.…
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references

External citations — patches, advisories, analysis.

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