RHSA-2026:94514: freerdp security update

RHSA-2026:94514, released November 4, 2026, fixes 18 CVEs in freerdp (version 3.32.2-1.el10_2). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0058

47th percentile

Priority of the 18 CVEs

Patch now 0
                                Urgent 0
                                High 14
                                Routine 4

Fixed package versions

Product	Release	Fixed in
freerdp	RHEL 10	3.32.2-1.el10_2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-114045	freerdp3: FreeRDP before 3.32.1 contains a heap-based buffer overflow in the server-side rdpsnd channel because an integer wrap...	8.8	0.0058	None reported
High	CVE-2026-111378	freerdp3: FreeRDP from 3.0.0 before 3.32.0 contains an uncontrolled resource consumption vulnerability in parse_nla_mode_pdu th...	8.8	0.0052	None reported
High	CVE-2026-111382	freerdp3: FreeRDP before 3.32.0 contains a client-side heap out-of-bounds write vulnerability in general_LumaToYUV444 and gener...	8.8	0.0038	None reported
High	CVE-2026-110837	freerdp3: FreeRDP 2.0.0 before 3.32.0, when built with WITH_LAME=ON and WITH_DSP_FFMPEG=OFF, has a heap-based buffer overflow i...	8.8	0.0037	None reported
High	CVE-2026-110838	freerdp3: FreeRDP shadow server from 3.0.0 before 3.32.0 dispatches input PDUs during the Confirm Active state before authentic...	8.8	0.0033	None reported
High	CVE-2026-111880	freerdp3: FreeRDP versions from 2.0.0 before 3.32.0 contain a heap out-of-bounds write in the server hash-callback NTLM path th...	8.8	0.0032	None reported
High	CVE-2026-110830	freerdp3-shadow-x11: FreeRDP before 3.32.0 fails to close prior serial handles in serial_process_irp_create, allowing a malicious RDP serv...	8.8	0.0032	None reported
High	CVE-2026-110833	freerdp3: FreeRDP from 3.0.0-beta1 before 3.32.0 fails to enforce cumulative or absolute size limits when reassembling RDPDR ch...	8.8	0.0032	None reported
High	CVE-2026-109242	freerdp3-shadow-x11: FreeRDP before 3.0.0 and 3.6.0 before 3.32.0 renders uninitialized heap memory from un-decoded progressive tiles beca...	8.8	0.0030	None reported
High	CVE-2026-110839	libwinpr-tools3-3: FreeRDP 3.3.0 before 3.32.0, when built with WINPR_UTILS_IMAGE_JPEG=ON, has a heap-based out-of-bounds write in winpr...	8.8	0.0027	None reported
High	CVE-2026-121386	freerdp3: FreeRDP before 3.32.2 contains a denial of service vulnerability in WinPR's winpr_read_png_from_buffer() and winpr_co...	7.5	0.0027	None reported
High	CVE-2026-109676	freerdp3-shadow-x11: FreeRDP from 3.0.0-beta1 before 3.32.0 contains a use-after-free vulnerability in smartcard handling that allows atta...	8.8	0.0026	None reported
High	CVE-2026-111379	freerdp3: FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistent_cache_read_entry_v3 that allows loc...	8.8	0.0019	None reported
High	CVE-2026-111381	freerdp3: FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistent_cache_read_entry_v2 that allows loc...	8.8	0.0018	None reported
Routine	CVE-2026-121404	freerdp3: FreeRDP before 3.32.2 contains a denial of service vulnerability in the shadow server that allows authenticated RDP c...	6.5	0.0038	None reported
Routine	CVE-2026-121388	freerdp3: FreeRDP from 3.0.0 before 3.32.2 contains an uncontrolled resource allocation vulnerability that allows malicious RDP...	6.5	0.0031	None reported
Routine	CVE-2026-121394	freerdp3: FreeRDP from 3.11.0 before 3.32.2 contains an assertion failure in the RemoteFX RLGR decoder that allows malicious se...	6.5	0.0025	None reported
Routine	CVE-2026-121402	freerdp3: FreeRDP before 3.32.2 contains a NULL pointer dereference vulnerability that allows malicious RDP servers to crash xf...	6.5	0.0025	None reported

Also fixes CVE-2026-114045

ALSA-2026:94514
freerdp, freerdp-devel, freerdp-libs and 3 more on almalinux 10
ELSA-2026-94514
freerdp, freerdp-devel, freerdp-libs and 3 more on ol 10
RLSA-2026:94514
freerdp on rocky 10
freerdp-proxy 3.32.1+dfsg-0ubuntu0.26.04.1
freerdp-proxy on Ubuntu 26.04.1 LTS (resolute)
freerdp-proxy-modules 3.32.1+dfsg-0ubuntu0.26.04.1
freerdp-proxy-modules on Ubuntu 26.04.1 LTS (resolute)
freerdp-sdl 3.32.1+dfsg-0ubuntu0.26.04.1
freerdp-sdl on Ubuntu 26.04.1 LTS (resolute)
freerdp-shadow-x11 3.32.1+dfsg-0ubuntu0.26.04.1
freerdp-shadow-x11 on Ubuntu 26.04.1 LTS (resolute)
freerdp-wayland 3.32.1+dfsg-0ubuntu0.26.04.1
freerdp-wayland on Ubuntu 26.04.1 LTS (resolute)

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:94514

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