Info Disclosure via Static Resource Res in Spring Framework (v5.3-7.0)
CVE-2026-41841 Published on June 9, 2026
Spring Framework Information Disclosure via Static Resource Cache in Spring MVC and WebFlux
Spring MVC and WebFlux applications are vulnerable to Information Disclosure attacks when resolving static resources.
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.
Vulnerability Analysis
CVE-2026-41841 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Use of Cache Containing Sensitive Information
The code uses a cache that contains sensitive information, but the cache can be read by an actor outside of the intended control sphere. Applications may use caches to improve efficiency when communicating with remote entities or performing intensive calculations. A cache maintains a pool of objects, threads, connections, pages, financial data, passwords, or other resources to minimize the time it takes to initialize and access these resources. If the cache is accessible to unauthorized actors, attackers can read the cache and obtain this sensitive information.
Products Associated with CVE-2026-41841
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Affected Versions
Spring Framework:- Version 7.0.0 and below 7.0.8 is affected.
- Version 6.2.0 and below 6.2.19 is affected.
- Version 6.1.0 and below 6.1.28 is affected.
- Version 5.3.0 and below 5.3.49 is affected.