# CVE-2026-56452: apache-sshd: remote users can use SCP to send filenames that lead to arbitrary file writes due to a path traversal

CVE-2026-56452 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-56452, released July 20, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-56452
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0077
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 20, 2026

## Description

remote users can use SCP to send filenames that lead to arbitrary file writes due to a path traversal

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | apache-sshd sles 15.6 | 2.19.0-150200.5.16.1 | [SUSE-SU-2026:3339-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3339-1.md) | Jul 28, 2026 |
| Linux | apache-sshd sles 15.7 | 2.19.0-150200.5.16.1 | [SUSE-SU-2026:3339-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3339-1.md) | Jul 28, 2026 |
| Linux | libmina-sshd-java Debian 14 | 2.19.0-1 | [DEBIAN-CVE-2026-56452](https://patchblox.com/security/data/fix/linux/debian-cve-2026-56452.md) | Jul 20, 2026 |

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Data as of 2026-11-12T13:55:20Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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