Spring Security End of Life Dates

Developers rely on Spring Security to provide a robust and customizable security framework for their applications, and for good reason. Created as part of the larger Spring ecosystem, Spring Security has been a cornerstone of secure application development since its inception, with the Spring team actively maintaining and supporting the project to ensure it stays relevant and effective. By keeping track of Spring Security's end-of-life dates, supported versions, and security patch timelines, developers can plan their upgrades and ensure their applications remain secure and compliant.

With a total of 18 versions released to date, Spring Security's version landscape is complex, with 15 versions already reaching their end-of-life and no longer receiving support or security patches. Currently, only 3 versions remain active, with the latest stable version being 6.5.11. Looking ahead, version 6.5 is set to expire on 2026-06-30, marking an important milestone for developers who still rely on this version. The most recent end-of-life date was 2025-12-31, when version 6.4 reached the end of its support cycle, underscoring the need for developers to stay vigilant and plan their upgrades accordingly.

From a security perspective, Spring Security has a pristine track record, with a total of 0 CVEs tracked and no critical vulnerabilities reported. As a result, there is no most affected version, and the project is not subject to any known exploits. With no known vulnerabilities to address, developers can focus on planning their upgrades and migrations to newer versions, taking advantage of the latest features and security enhancements. By staying on top of Spring Security's end-of-life dates and supported versions, developers can ensure their applications remain secure and up-to-date, with the latest security patches and features at their disposal.