# SUSE-SU-2026:0683-1: freerdp2 security update

SUSE-SU-2026:0683-1, released February 27, 2026, fixes 12 CVEs in freerdp2 (version 2.11.7-150700.3.8.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/suse-su-2026-0683-1
- Platform: Linux
- Released: Feb 27, 2026
- Priority: High (Closes CVE-2026-22855, high severity)
- CVEs: 12, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2026:0683-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [freerdp2](https://patchblox.com/security/data/product/linux/freerdp2.md) | sles 15.7 | 2.11.7-150700.3.8.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-22855](https://patchblox.com/security/data/cve/CVE-2026-22855.md) | High | freerdp: heap-buffer-overflow in smartcard_unpack_set_attrib_call (bsc#1256721). | 9.1 | 0.0089 |  |
| [CVE-2026-23732](https://patchblox.com/security/data/cve/CVE-2026-23732.md) | High | freerdp: improper validation can lead to heap buffer overflow in `Glyph_Alloc` (bsc#1256945). | 8.8 | 0.0058 |  |
| [CVE-2026-24679](https://patchblox.com/security/data/cve/CVE-2026-24679.md) | High | freerdp: heap-buffer-overflow in urb_select_interface (bsc#1257986). | 9.1 | 0.0055 |  |
| [CVE-2026-23533](https://patchblox.com/security/data/cve/CVE-2026-23533.md) | High | freerdp: improper validation can lead to heap buffer overflow in `clear_decompress_residual_data` | 9.8 | 0.0053 |  |
| [CVE-2026-22857](https://patchblox.com/security/data/cve/CVE-2026-22857.md) | High | freerdp: heap-use-after-free in irp_thread_func (bsc#1256723). | 9.8 | 0.0053 |  |
| [CVE-2026-24675](https://patchblox.com/security/data/cve/CVE-2026-24675.md) | High | freerdp: heap-use-after-free in urb_select_interface (bsc#1257982). | 8.8 | 0.0052 |  |
| [CVE-2026-24676](https://patchblox.com/security/data/cve/CVE-2026-24676.md) | High | freerdp: heap-use-after-free in audio_format_compatible (bsc#1257983). | 8.8 | 0.0052 |  |
| [CVE-2026-24681](https://patchblox.com/security/data/cve/CVE-2026-24681.md) | High | freerdp: heap-use-after-free in urb_bulk_transfer_cb (bsc#1257988). | 8.8 | 0.0052 |  |
| [CVE-2026-24682](https://patchblox.com/security/data/cve/CVE-2026-24682.md) | High | freerdp: heap-buffer-overflow in audio_formats_free (bsc#1257989). | 8.8 | 0.0052 |  |
| [CVE-2026-24683](https://patchblox.com/security/data/cve/CVE-2026-24683.md) | High | freerdp: heap-use-after-free in ainput_send_input_event (bsc#1257990). | 8.8 | 0.0052 |  |
| [CVE-2026-23883](https://patchblox.com/security/data/cve/CVE-2026-23883.md) | High | freerdp: use-after-free when `update_pointer_color` and `freerdp_image_copy_from_pointer_data` fail | 9.8 | 0.0048 |  |
| [CVE-2026-23884](https://patchblox.com/security/data/cve/CVE-2026-23884.md) | High | freerdp: use-after-free in `gdi_set_bounds` (bsc#1256947). | 9.8 | 0.0048 |  |

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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

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