# DSA-5809-1: symfony security update

DSA-5809-1, released November 11, 2024, fixes 1 CVE in symfony (version 5.4.23+dfsg-1+deb12u3). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/dsa-5809-1
- Platform: Linux
- Released: Nov 11, 2024
- Priority: High (Closes CVE-2024-50340, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2024-50340

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [symfony](https://patchblox.com/security/data/product/linux/symfony.md) | Debian 12.15 (bookworm) | 5.4.23+dfsg-1+deb12u3 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-50340](https://patchblox.com/security/data/cve/CVE-2024-50340.md) | High | symfony: symfony - security update | 7.3 | 0.6183 |  |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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