CVSS VectorNVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N
Lifecycle Timeline
2DescriptionNVD
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.
AnalysisAI
Cross-site scripting (XSS) in Spring Framework's MVC JSP form tags allows unauthenticated remote attackers to inject arbitrary HTML or JavaScript into rendered pages by supplying malicious values through the cssClass, cssErrorClass, or cssStyle tag attributes. Applications across four active Spring Framework release lines (5.3.x through 7.0.x) are affected when they pass user-controlled input directly into these tag attributes. …
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-35334
GHSA-957g-f97v-vppc