CVE-2026-22732

When applications specify HTTP response headers for servlet applications using Spring Security, there is the possibility that the HTTP Headers will not be written.  This issue affects Spring Security Servlet applications using lazy (default) writing of HTTP Headers: : from 5.7.0 through 5.7.21, from 5.8.0 through 5.8.23, from 6.3.0 through 6.3.14, from 6.4.0 through 6.4.14, from 6.5.0 through 6.5.8, from 7.0.0 through 7.0.3.

Affected products

Spring Security

Vmware Spring Security

< 5.7.22, 5.8.24, 6.3.15, 6.4.15, 6.5.9, 7.0.4

Fix

Available

CVSS 3.1

9.1 CRITICAL

EPSS

0.5% (40th percentile)

Weakness

CWE-425

NVD status

Analyzed

Published

2026-03-19