High severity7.5NVD Advisory· Published Jun 9, 2026· Updated Jun 9, 2026
CVE-2026-41849
CVE-2026-41849
Description
An integer overflow vulnerability exists in the evaluation logic of the Spring Expression Language (SpEL). An attacker can exploit this by supplying a specially crafted SpEL expression that triggers excessive resource consumption, resulting in a Denial of Service (DoS).
Affected versions: Spring Framework 5.3.0 through 5.3.48.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: 5.3.0 - 5.3.48
Patches
Vulnerability mechanics
References
1- spring.io/security/cve-2026-41849nvdVendor Advisory
News mentions
1- Spring Framework: 13 Vulnerabilities Disclosed on June 9, 2026Vypr Intelligence · Jun 9, 2026