PT-2026-47657 · Spring+1 · Spring Framework

Published 2026-06-09 · Updated 2026-06-09 · CVE-2026-41846

Mitre

CVSS v3.1

5.9

Medium

Base vector

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

Spring MVC applications which accept user-supplied values in the cssClass, cssErrorClass, or cssStyle attributes of JSP form tags allow arbitrary HTML/JavaScript code injection, potentially resulting in a cross-site scripting (XSS) vulnerability.

Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-41846

Affected Products

Spring Framework

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-41846 · Security Note
• https://spring.io/security/cve-2026-41846 · Vendor Advisory