🛡️ CVE-2026-22732
🔴 CVSS 9.5 — Critical ✅ No Known Exploit CWE-425 NVD
9.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

Details

Severity CRITICAL
CVSS Score 9.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE CWE-425
Public Exploit ✅ No
Source NVD
Published 2026-03-20
Updated 2026-06-15
Modified 2026-03-25
Fix URL N/A

Affected Packages

Software From version Fixed in
org.springframework.security:spring-security-web 7.0.0 7.0.4
spring-security 7.0.0 7.0.4

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