CVE-2026-41846

MEDIUM

Spring Framework Cross-site Scripting via JSP Form Tags

Title source: cna

Description

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.

References (1)

Core 1

Core References

https://spring.io/security/cve-2026-41846

Scores

CVSS v3 5.9

EPSS 0.0014

EPSS Percentile 3.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (5)

Spring/Spring Framework 5.3.0 - 5.3.49

Spring/Spring Framework 6.1.0 - 6.1.28

Spring/Spring Framework 6.2.0 - 6.2.19

Spring/Spring Framework 7.0.0 - 7.0.8

vmware/spring_framework 5.3.0 - 5.3.49

Published Jun 09, 2026

Tracked Since Jun 09, 2026