PT-2026-26454 · Spring · Spring Foundation

Published 2026-03-19 · Updated 2026-03-20 · CVE-2026-22735

Mitre

CVSS v3.1

2.6

Low

AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N

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.

Fix

Related Identifiers

CVE-2026-22735

Affected Products

Spring Foundation

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-22735 · Security Note
• https://spring.io/security/cve-2026-22735 · Note