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Packagist · packagist:symfony/security-core

symfony/security-core active

Symfony Security Component - Core Library

Latest stable version8.1.8
Published2026-09-28 19:13:15+00:00
Installcomposer require symfony/security-core
Required PHP version (composer.json)PHP >=8.4.1
LicenseMIT
Advisories on latest versionnone known
Last verified2026-10-08 21:59:52 UTC
Sourcesapi.osv.dev, repo.packagist.org

Maintenance

Activityactive
Last stable release2026-09-28 19:13:15 UTC · 10 days ago
Stable releases in the last 12 months40
Published versions630

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

VersionPublished
8.1.82026-09-28 19:13:15 UTC
7.4.202026-09-28 16:00:27 UTC
6.4.472026-09-21 20:17:28 UTC
8.1.62026-08-30 01:03:44 UTC
7.4.182026-08-30 00:47:26 UTC
6.4.452026-08-30 00:30:12 UTC
8.1.52026-08-21 17:47:34 UTC
7.4.172026-08-21 17:40:08 UTC
6.4.442026-08-20 19:22:30 UTC
8.1.22026-07-19 19:49:09 UTC
8.0.152026-07-19 19:42:52 UTC
7.4.152026-07-19 19:34:23 UTC
6.4.432026-07-13 05:00:30 UTC
8.1.12026-06-09 10:54:51 UTC
8.0.142026-06-09 10:20:00 UTC
7.4.142026-06-09 07:51:57 UTC
6.4.422026-06-09 07:36:15 UTC
8.1.02026-05-29 05:06:50 UTC
8.0.132026-05-23 18:05:53 UTC
7.4.132026-05-23 16:05:06 UTC

Showing the 20 most recent of 535 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

RuntimeNewest compatible version
php 7.45.4.48
php 8.06.0.19
php 8.16.4.47
php 8.27.4.20
php 8.37.4.20
php 8.48.1.8

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Frequently asked questions

What is the latest version of symfony/security-core?

The latest stable version of symfony/security-core is 8.1.8, published on 2026-09-28. Verified by Vigia on 2026-10-08.

How do I install the latest version of symfony/security-core?

Run composer require symfony/security-core. The latest stable version is 8.1.8 (verified 2026-10-08).

Is symfony/security-core deprecated?

No. symfony/security-core is not marked as deprecated in the registry.

Which PHP version does symfony/security-core require?

symfony/security-core 8.1.8 declares this requirement: PHP >=8.4.1.

Does symfony/security-core 8.1.8 have known vulnerabilities?

No known advisories affect symfony/security-core 8.1.8 according to the data Vigia checks.

Is symfony/security-core still maintained?

symfony/security-core published 40 stable releases in the last 12 months; the most recent was 10 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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