Packagist · packagist:symfony/security

symfony/security deprecated

Provides a complete security system for your web application

Latest stable version	4.4.50
Published	2023-01-24 10:39:54+00:00
Install	`composer require symfony/security`
Deprecation	Marked as abandoned on Packagist
Required PHP version (composer.json)	`PHP >=7.1.3`
License	MIT
Advisories on latest version	none known
Last verified	2026-10-10 03:07:40 UTC
Sources	api.osv.dev, repo.packagist.org

Maintenance

Activity	dormant
Last stable release	2023-01-24 10:39:54 UTC · 1354 days ago
Stable releases in the last 12 months	0
Published versions	476

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

Version history

Version	Published
`4.4.50` withdrawn	2023-01-24 10:39:54 UTC
`4.4.48` withdrawn	2022-10-22 05:50:33 UTC
`4.4.47` withdrawn	2022-10-01 17:13:09 UTC
`4.4.46` withdrawn	2022-09-23 06:06:49 UTC
`4.4.44` withdrawn	2022-07-26 16:38:53 UTC
`4.4.42` withdrawn	2022-05-13 08:30:43 UTC
`4.4.41` withdrawn	2022-04-14 15:50:15 UTC
`4.4.38` withdrawn	2022-02-13 16:32:52 UTC
`4.4.37` withdrawn	2022-01-02 09:41:36 UTC
`4.4.36` withdrawn	2021-12-23 16:49:24 UTC
`4.4.34` withdrawn	2021-11-15 14:42:25 UTC
`4.4.33` withdrawn	2021-10-23 07:49:03 UTC
`4.4.31` withdrawn	2021-09-20 16:52:24 UTC
`4.4.30` withdrawn	2021-08-18 09:30:30 UTC
`4.4.29` withdrawn	2021-07-27 06:31:16 UTC
`4.4.27` withdrawn	2021-07-21 12:19:41 UTC
`4.4.26` withdrawn	2021-06-23 21:43:12 UTC
`4.4.25` withdrawn	2021-05-26 17:39:37 UTC
`4.4.24` withdrawn	2021-05-19 12:06:31 UTC
`3.4.49` withdrawn	2021-05-19 12:03:21 UTC

Showing the 20 most recent of 433 versions. JSON

Give your AI agent these facts

Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

Add to Cursor Add to VS Code ★ Star on GitHub

Any other MCP client

{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests

Frequently asked questions

What is the latest version of symfony/security?

The latest stable version of symfony/security is 4.4.50, published on 2023-01-24. Verified by Vigia on 2026-10-10.

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

Run composer require symfony/security. The latest stable version is 4.4.50 (verified 2026-10-10).

Is symfony/security deprecated?

Yes. The registry marks symfony/security as deprecated. Message from the maintainers: "Marked as abandoned on Packagist"

Which PHP version does symfony/security require?

symfony/security 4.4.50 declares this requirement: PHP >=7.1.3.

Does symfony/security 4.4.50 have known vulnerabilities?

No known advisories affect symfony/security 4.4.50 according to the data Vigia checks.

Is symfony/security still maintained?

symfony/security published 0 stable releases in the last 12 months; the most recent was 1354 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

Related packages

Badges for your README

Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:

[![version](https://vigia.coredls.cloud/badge/packagist/symfony/security/version.svg)](https://vigia.coredls.cloud/packagist/symfony/security)
[![maintained](https://vigia.coredls.cloud/badge/packagist/symfony/security/maintained.svg)](https://vigia.coredls.cloud/packagist/symfony/security)
[![status](https://vigia.coredls.cloud/badge/packagist/symfony/security/status.svg)](https://vigia.coredls.cloud/packagist/symfony/security)

For agents

GET https://vigia.coredls.cloud/v1/packages/packagist/symfony/security
GET https://vigia.coredls.cloud/v1/packages/packagist/symfony/security/versions/{version}