PT-2026-7040 · Freerdp+3 · Freerdp+3

Ehdgks0627 · Published 2026-01-01 · Updated 2026-04-07 · CVE-2026-24681

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.22.0

Description FreeRDP, a Remote Desktop Protocol implementation, contains a flaw related to asynchronous bulk transfer completions. Specifically, the software can utilize a freed channel callback following a URBDRC channel closure, resulting in a use-after-free condition within the urb write completion function.

Recommendations Update to version 3.22.0 or later.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALSA-2026:6340

ALSA-2026:6799

ALSA-2026:6918

CVE-2026-24681

GHSA-CCVV-HG2W-6X9J

MGASA-2026-0046

OESA-2026-1516

OESA-2026-1517

OESA-2026-1518

OESA-2026-1519

OESA-2026-1520

OESA-2026-1521

OPENSUSE-SU-2026:10132-1

OPENSUSE-SU-2026:10243-1

OPENSUSE-SU-2026:20320-1

OPENSUSE-SU-2026:20339-1

RHSA-2026:6340

RHSA-2026:6727

RHSA-2026:6743

RHSA-2026:6799

RHSA-2026:6918

RHSA-2026:6958

RHSA-2026:9640

RHSA-2026:9641

SUSE-SU-2026:0621-1

SUSE-SU-2026:0649-1

SUSE-SU-2026:0683-1

SUSE-SU-2026:0763-1

USN-8042-1

Affected Products

Freerdp

Linuxmint

Rocky Linux

Ubuntu

References · 212

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24681.json · Exploit
• https://github.com/FreeRDP/FreeRDP/commit/414f701464929c217f2509bcbd6d2c1f00f7ed73 · Patch
• https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-ccvv-hg2w-6x9j · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-23884 · Security Note
• https://osv.dev/vulnerability/ALSA-2026:6918 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-24681 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-1517 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8042-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-8042-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0683-1 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/729111 · Security Note
• https://osv.dev/vulnerability/MGASA-2026-0046 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0649-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-24684 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2026-6340.html · Vendor Advisory