# DSA-6047-1: squid security update

DSA-6047-1, released October 30, 2025, fixes 1 CVE in squid. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/dsa-6047-1
- Platform: Linux
- Released: Oct 30, 2025
- Priority: Urgent (Closes CVE-2025-62168, rated Critical)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2025-62168

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [squid](https://patchblox.com/security/data/product/linux/squid.md) | Debian 12.15 (bookworm) | 5.7-2+deb12u4 |
| [squid](https://patchblox.com/security/data/product/linux/squid.md) | Debian 13.5 (trixie) | 6.13-2+deb13u1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-62168](https://patchblox.com/security/data/cve/CVE-2025-62168.md) | Urgent | Squid vulnerable to information disclosure via authentication credential leakage in error handling | 10.0 | 0.6482 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo