# DLA-4447-1: php7.4 security update

DLA-4447-1, released January 24, 2026, fixes 1 CVE in php7.4 (version 7.4.33-1+deb11u10). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/dla-4447-1
- Platform: Linux
- Released: Jan 24, 2026
- Priority: High (Closes CVE-2025-14178, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2025-14178

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [php7.4](https://patchblox.com/security/data/product/linux/php7.4.md) | Debian 11.6 (bullseye) | 7.4.33-1+deb11u10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-14178](https://patchblox.com/security/data/cve/CVE-2025-14178.md) | High | php7-embed: This update for php7 fixes the following issues:  Security fixes:  - CVE-2025-14178: heap buffer overflow occurs in a... | 8.2 | 0.0046 |  |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo