Vulnerability · Published Feb 9, 2026 · Assigned by GitHub_M
CVE-2026-24679FreeRDP has a heap-buffer-overflow in urb_select_interface
High 8.7
In plain English
A high-severity heap buffer overflow in FreeRDP from FreeRDP. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 4.0)8.7High
Exploit odds (30 days)0.5%top 54.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, The URBDRC client uses server-supplied interface numbers as array indices without bounds checks, causing an out-of-bounds read in libusb_udev_select_interface. This vulnerability is fixed in 3.22.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:10 | freerdp | 2:3.10.3-5.el10_1.5 | ALSA-2026:6799 |
| AlmaLinux:8 | freerdp | 2:2.11.7-6.el8_10 | ALSA-2026:6918 |
| AlmaLinux:9 | freerdp | 2:2.11.7-1.el9_7.5 | ALSA-2026:6340 |
| AlmaLinux:10 | freerdp-devel | 2:3.10.3-5.el10_1.5 | ALSA-2026:6799 |
| AlmaLinux:8 | freerdp-devel | 2:2.11.7-6.el8_10 | ALSA-2026:6918 |
| AlmaLinux:9 | freerdp-devel | 2:2.11.7-1.el9_7.5 | ALSA-2026:6340 |
| AlmaLinux:10 | freerdp-libs | 2:3.10.3-5.el10_1.5 | ALSA-2026:6799 |
| AlmaLinux:8 | freerdp-libs | 2:2.11.7-6.el8_10 | ALSA-2026:6918 |
| AlmaLinux:9 | freerdp-libs | 2:2.11.7-1.el9_7.5 | ALSA-2026:6340 |
| AlmaLinux:10 | freerdp-server | 2:3.10.3-5.el10_1.5 | ALSA-2026:6799 |
| AlmaLinux:10 | libwinpr | 2:3.10.3-5.el10_1.5 | ALSA-2026:6799 |
| AlmaLinux:8 | libwinpr | 2:2.11.7-6.el8_10 | ALSA-2026:6918 |
| AlmaLinux:9 | libwinpr | 2:2.11.7-1.el9_7.5 | ALSA-2026:6340 |
| AlmaLinux:10 | libwinpr-devel | 2:3.10.3-5.el10_1.5 | ALSA-2026:6799 |
| AlmaLinux:8 | libwinpr-devel | 2:2.11.7-6.el8_10 | ALSA-2026:6918 |
| AlmaLinux:9 | libwinpr-devel | 2:2.11.7-1.el9_7.5 | ALSA-2026:6340 |
| Alpine:v3.23 | freerdp | 3.22.0-r0 | ALPINE-CVE-2026-24679 |
| Alpine:v3.24 | freerdp | 3.22.0-r0 | ALPINE-CVE-2026-24679 |
| Debian:12 | freerdp2 | no fix listed | DEBIAN-CVE-2026-24679 |
| Debian:13 | freerdp3 | 3.15.0+dfsg-2.1+deb13u1 | DEBIAN-CVE-2026-24679 |
| Debian:14 | freerdp3 | 3.22.0+dfsg-1 | DEBIAN-CVE-2026-24679 |
| Rocky Linux:10 | freerdp | 2:3.10.3-5.el10_1.5 | RLSA-2026:6799 |
| Rocky Linux:8 | freerdp | 2:2.11.7-6.el8_10 | RLSA-2026:6918 |
| Rocky Linux:9 | freerdp | 2:2.11.7-1.el9_7.5 | RLSA-2026:6340 |
| Ubuntu:22.04:LTS | freerdp2 | 2.6.1+dfsg1-3ubuntu2.10 | USN-8042-1 |
| Ubuntu:22.04:LTS | freerdp2 | 2.6.1+dfsg1-3ubuntu2.10 | UBUNTU-CVE-2026-24679 |
| Ubuntu:24.04:LTS | freerdp3 | 3.5.1+dfsg1-0ubuntu1.2 | USN-8042-1 |
| Ubuntu:24.04:LTS | freerdp3 | 3.5.1+dfsg1-0ubuntu1.2 | UBUNTU-CVE-2026-24679 |
| Ubuntu:25.10 | freerdp3 | 3.16.0+dfsg-2ubuntu0.1 | USN-8042-1 |
| Ubuntu:25.10 | freerdp3 | 3.16.0+dfsg-2ubuntu0.1 | UBUNTU-CVE-2026-24679 |
Affected products (as reported)
Weakness: CWE-122 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N