# SUSE-SU-2026:0417-1: freerdp security update

SUSE-SU-2026:0417-1, released February 10, 2026, fixes 8 CVEs in freerdp (version 2.11.2-150600.4.6.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/suse-su-2026-0417-1
- Platform: Linux
- Released: Feb 10, 2026
- Priority: High (Closes CVE-2026-22859, high severity)
- CVEs: 8, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2026:0417-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [freerdp](https://patchblox.com/security/data/product/linux/freerdp.md) | opensuse-leap 15.6 | 2.11.2-150600.4.6.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-22859](https://patchblox.com/security/data/cve/CVE-2026-22859.md) | High | freerdp: improper bound check can lead to heap-buffer-overflow in urb_select_configuration (bsc#1256725). | 9.1 | 0.0089 |  |
| [CVE-2026-23530](https://patchblox.com/security/data/cve/CVE-2026-23530.md) | High | freerdp: improper validation can lead to heap buffer overflow in `planar_decompress_plane_rle` (bsc#1256940). | 9.8 | 0.0053 |  |
| [CVE-2026-23531](https://patchblox.com/security/data/cve/CVE-2026-23531.md) | High | freerdp: improper validation in `clear_decompress` can lead to heap buffer overflow (bsc#1256941). | 9.8 | 0.0053 |  |
| [CVE-2026-23532](https://patchblox.com/security/data/cve/CVE-2026-23532.md) | High | freerdp: mismatch between destination rectangle clamping and the actual copy size can lead to a heap buffer | 9.8 | 0.0053 |  |
| [CVE-2026-23534](https://patchblox.com/security/data/cve/CVE-2026-23534.md) | High | freerdp: missing checks can lead to heap buffer overflow in `clear_decompress_bands_data` (bsc#1256944). | 9.8 | 0.0053 |  |
| [CVE-2026-22854](https://patchblox.com/security/data/cve/CVE-2026-22854.md) | High | freerdp: server-controlled read length is used to read file data into an IRP output can cause | 9.8 | 0.0053 |  |
| [CVE-2026-22852](https://patchblox.com/security/data/cve/CVE-2026-22852.md) | High | freerdp: a malicious RDP server can trigger a heap-buffer-overflow in audin_process_formats (bsc#1256718). | 9.8 | 0.0043 |  |
| [CVE-2026-22856](https://patchblox.com/security/data/cve/CVE-2026-22856.md) | High | freerdp: race condition in the serial channel IRP thread tracking can cause heap-use-after-free | 8.8 | 0.0033 |  |

---

Data as of 2026-11-11T19:49:26Z 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

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

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.