# DLA-4285-1: golang-github-gin-contrib-cors security update

DLA-4285-1, released August 28, 2025, fixes 1 CVE in golang-github-gin-contrib-cors (version 1.3.1-1+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-4285-1
- Platform: Linux
- Released: Aug 28, 2025
- Priority: High (Closes CVE-2019-25211, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2019-25211

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [golang-github-gin-contrib-cors](https://patchblox.com/security/data/product/linux/golang-github-gin-contrib-cors.md) | Debian 11.6 (bullseye) | 1.3.1-1+deb11u1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2019-25211](https://patchblox.com/security/data/cve/CVE-2019-25211.md) | High | golang-github-gin-contrib-cors-dev: parseWildcardRules in Gin-Gonic CORS middleware before 1.6.0 mishandles a wildcard at the end of an origin string, e.... | 9.1 | 0.0043 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo