CVE-2026-22735

Server Sent Event stream corruption

State: Published
Severity: 2.6 Low
Published: Mar 19, 2026
Updated: Mar 20, 2026
Reserved: Jan 9, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	2.6 Low	CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N	vmware

Weaknesses

CWE-667 Improper Locking

Affected Products

Product	Versions
Spring FoundationSpring	7.0.0 through 7.0.5Affected 6.2.0 through 6.2.16Affected 6.1.0 through 6.1.25Affected 5.3.0 through 5.3.46Affected

References

https://spring.io/security/cve-2026-22735

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