# DLA-4375-1: webkit2gtk security update

DLA-4375-1, released November 20, 2025, fixes 1 CVE in webkit2gtk (version 2.50.1-1~deb11u1). 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-4375-1
- Platform: Linux
- Released: Nov 20, 2025
- Priority: High (Closes CVE-2025-43272, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2025-43272

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [webkit2gtk](https://patchblox.com/security/data/product/linux/webkit2gtk.md) | Debian 11.6 (bullseye) | 2.50.1-1~deb11u1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-43272](https://patchblox.com/security/data/cve/CVE-2025-43272.md) | High | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | 8.8 | 0.0108 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.