Medium severity5.3NVD Advisory· Published Jun 9, 2026· Updated Jun 9, 2026
CVE-2026-41851
CVE-2026-41851
Description
Applications which accept user-supplied Spring Expression Language (SpEL) expressions may be vulnerable to a Denial of Service (DoS) attack if the evaluation of a SpEL expression triggers unbounded cache growth.
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: 7.0.0-7.0.7, 6.2.0-6.2.18, 6.1.0-6.1.27, 5.3.0-5.3.48
Patches
Vulnerability mechanics
References
1- spring.io/security/cve-2026-41851nvdVendor Advisory
News mentions
1- Spring Framework: 13 Vulnerabilities Disclosed on June 9, 2026Vypr Intelligence · Jun 9, 2026