# RHSA-2026:68706: freerdp security update

RHSA-2026:68706, released September 2, 2026, fixes 13 CVEs in freerdp (version 3.10.3-3.el10_0.16). None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-68706
- Platform: Linux
- Released: Sep 2, 2026
- Priority: Urgent (Closes CVE-2026-55194, rated Critical)
- CVEs: 13, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:68706

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [freerdp](https://patchblox.com/security/data/product/linux/freerdp.md) | RHEL 10 | 3.10.3-3.el10_0.16 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-55194](https://patchblox.com/security/data/cve/CVE-2026-55194.md) | Urgent | freerdp3: FreeRDP is a free implementation of the Remote Desktop Protocol | 9.8 | 0.0062 |  |
| [CVE-2026-67298](https://patchblox.com/security/data/cve/CVE-2026-67298.md) | High | freerdp3: FreeRDP versions 3.28.0 and earlier contain a heap buffer overflow in the server-side RAIL channel handler (rail_serv... | 8.8 | 0.0072 |  |
| [CVE-2026-67301](https://patchblox.com/security/data/cve/CVE-2026-67301.md) | High | freerdp3: FreeRDP before 3.29.0 contains out-of-bounds read vulnerabilities in the async update message proxy for the PolygonSC... | 8.8 | 0.0065 |  |
| [CVE-2026-67304](https://patchblox.com/security/data/cve/CVE-2026-67304.md) | High | freerdp3: FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard device control request cleanup w... | 8.8 | 0.0065 |  |
| [CVE-2026-63633](https://patchblox.com/security/data/cve/CVE-2026-63633.md) | High | freerdp: FreeRDP is a free implementation of the Remote Desktop Protocol | 9.8 | 0.0062 |  |
| [CVE-2026-63652](https://patchblox.com/security/data/cve/CVE-2026-63652.md) | High | freerdp3: FreeRDP is a free implementation of the Remote Desktop Protocol | 8.8 | 0.0058 |  |
| [CVE-2026-67296](https://patchblox.com/security/data/cve/CVE-2026-67296.md) | High | freerdp3: FreeRDP before 3.29.0 contains a denial of service vulnerability in the RDPEI server channel handler that fails to va... | 8.8 | 0.0052 |  |
| [CVE-2026-67297](https://patchblox.com/security/data/cve/CVE-2026-67297.md) | High | freerdp3: FreeRDP before 3.29.0 fails to enforce the RESPONSE_SIZE_LIMIT when processing Transfer-Encoding: chunked HTTP respon... | 8.8 | 0.0052 |  |
| [CVE-2026-73241](https://patchblox.com/security/data/cve/CVE-2026-73241.md) | High | freerdp3: FreeRDP is a free implementation of the Remote Desktop Protocol | 8.8 | 0.0047 |  |
| [CVE-2026-67288](https://patchblox.com/security/data/cve/CVE-2026-67288.md) | High | freerdp3: FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard cache request decoders that acce... | 8.8 | 0.0043 |  |
| [CVE-2026-67291](https://patchblox.com/security/data/cve/CVE-2026-67291.md) | High | freerdp3: FreeRDP before 3.29.0 (affected versions <= 3.28.0) contains a heap out-of-bounds read in update_process_glyph_fragme... | 8.8 | 0.0041 |  |
| [CVE-2026-73242](https://patchblox.com/security/data/cve/CVE-2026-73242.md) | High | freerdp3-shadow-x11: FreeRDP is a free implementation of the Remote Desktop Protocol | 9.1 | 0.0040 |  |
| [CVE-2026-67290](https://patchblox.com/security/data/cve/CVE-2026-67290.md) | Routine | freerdp3: FreeRDP before 3.29.0 contains a heap out-of-bounds read vulnerability in the TSMF FFmpeg decoder when parsing AVC1 M... | 6.5 | 0.0062 |  |

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Data as of 2026-11-07T12:40:37Z 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