CVE-2026-67289
Fixed in a distro release EPSS <1%CVSS 9.8
FreeRDP before 3.29.0 (affected versions <= 3.28.0) does not validate CRLF and control characters in the server-controlled RDP redirection TargetNetAddress field. This value is copied into the client's ServerHostname and, when the client connects through an HTTP proxy, is written directly into the proxy CONNECT request line and Host header by http_proxy_connect() without filtering. A malicious or compromised RDP server can send a crafted redirection PDU containing embedded control characters to inject arbitrary headers/requests into the HTTP proxy CONNECT request.
Products: FreeRDP
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | freerdp | 2:3.10.3-12.el10_2.8 |
| AlmaLinux 10 | freerdp-devel | 2:3.10.3-12.el10_2.8 |
| AlmaLinux 10 | freerdp-libs | 2:3.10.3-12.el10_2.8 |
| AlmaLinux 10 | freerdp-server | 2:3.10.3-12.el10_2.8 |
| AlmaLinux 10 | libwinpr | 2:3.10.3-12.el10_2.8 |
| AlmaLinux 10 | libwinpr-devel | 2:3.10.3-12.el10_2.8 |
| AlmaLinux 8 | freerdp | 2:2.11.7-11.el8_10 |
| AlmaLinux 8 | freerdp-devel | 2:2.11.7-11.el8_10 |
| AlmaLinux 8 | freerdp-libs | 2:2.11.7-11.el8_10 |
| AlmaLinux 8 | libwinpr | 2:2.11.7-11.el8_10 |
| AlmaLinux 8 | libwinpr-devel | 2:2.11.7-11.el8_10 |
| AlmaLinux 9 | freerdp | 2:2.11.7-7.el9_8.5 |
| AlmaLinux 9 | freerdp-devel | 2:2.11.7-7.el9_8.5 |
| AlmaLinux 9 | freerdp-libs | 2:2.11.7-7.el9_8.5 |
| AlmaLinux 9 | libwinpr | 2:2.11.7-7.el9_8.5 |
| AlmaLinux 9 | libwinpr-devel | 2:2.11.7-7.el9_8.5 |
| Amazon Linux 2 | freerdp | 2:2.11.7-1.amzn2.0.14 |
| Amazon Linux 2 | freerdp-devel | 2:2.11.7-1.amzn2.0.14 |
| Amazon Linux 2 | freerdp-libs | 2:2.11.7-1.amzn2.0.14 |
| Amazon Linux 2 | libwinpr | 2:2.11.7-1.amzn2.0.14 |
| Amazon Linux 2 | libwinpr-devel | 2:2.11.7-1.amzn2.0.14 |
| Amazon Linux 2023 | freerdp | 2:3.6.3-1.amzn2023.0.15 |
| Amazon Linux 2023 | freerdp-devel | 2:3.6.3-1.amzn2023.0.15 |
| Amazon Linux 2023 | freerdp-libs | 2:3.6.3-1.amzn2023.0.15 |
| Amazon Linux 2023 | freerdp-server | 2:3.6.3-1.amzn2023.0.15 |
| Amazon Linux 2023 | libwinpr | 2:3.6.3-1.amzn2023.0.15 |
| Amazon Linux 2023 | libwinpr-devel | 2:3.6.3-1.amzn2023.0.15 |
| Debian 12 | freerdp2 | no fix |
| Debian 13 | freerdp3 | no fix |
| Debian 14 | freerdp3 | 3.29.0+dfsg-1 |
| Red Hat Enterprise Linux 10.2 | freerdp | 2:3.10.3-12.el10_2.8 |
| Red Hat Enterprise Linux 10.2 | freerdp-debuginfo | 2:3.10.3-12.el10_2.8 |
| Red Hat Enterprise Linux 10.2 | freerdp-debugsource | 2:3.10.3-12.el10_2.8 |
| Red Hat Enterprise Linux 10.2 | freerdp-devel | 2:3.10.3-12.el10_2.8 |
| Red Hat Enterprise Linux 10.2 | freerdp-libs | 2:3.10.3-12.el10_2.8 |
| Red Hat Enterprise Linux 10.2 | freerdp-libs-debuginfo | 2:3.10.3-12.el10_2.8 |
| Red Hat Enterprise Linux 10.2 | freerdp-server | 2:3.10.3-12.el10_2.8 |
| Red Hat Enterprise Linux 10.2 | freerdp-server-debuginfo | 2:3.10.3-12.el10_2.8 |
| Red Hat Enterprise Linux 10.2 | libwinpr | 2:3.10.3-12.el10_2.8 |
| Red Hat Enterprise Linux 10.2 | libwinpr-debuginfo | 2:3.10.3-12.el10_2.8 |
| Red Hat Enterprise Linux 10.2 | libwinpr-devel | 2:3.10.3-12.el10_2.8 |
| Red Hat Enterprise Linux 8 | freerdp | 2:2.11.7-11.el8_10 |
| Red Hat Enterprise Linux 8 | freerdp-debuginfo | 2:2.11.7-11.el8_10 |
| Red Hat Enterprise Linux 8 | freerdp-debugsource | 2:2.11.7-11.el8_10 |
| Red Hat Enterprise Linux 8 | freerdp-devel | 2:2.11.7-11.el8_10 |
| Red Hat Enterprise Linux 8 | freerdp-libs | 2:2.11.7-11.el8_10 |
| Red Hat Enterprise Linux 8 | freerdp-libs-debuginfo | 2:2.11.7-11.el8_10 |
| Red Hat Enterprise Linux 8 | libwinpr | 2:2.11.7-11.el8_10 |
| Red Hat Enterprise Linux 8 | libwinpr-debuginfo | 2:2.11.7-11.el8_10 |
| Red Hat Enterprise Linux 8 | libwinpr-devel | 2:2.11.7-11.el8_10 |
| Red Hat Enterprise Linux 9 | freerdp | 2:2.11.7-7.el9_8.5 |
| Red Hat Enterprise Linux 9 | freerdp-debuginfo | 2:2.11.7-7.el9_8.5 |
| Red Hat Enterprise Linux 9 | freerdp-debugsource | 2:2.11.7-7.el9_8.5 |
| Red Hat Enterprise Linux 9 | freerdp-devel | 2:2.11.7-7.el9_8.5 |
| Red Hat Enterprise Linux 9 | freerdp-libs | 2:2.11.7-7.el9_8.5 |
| Red Hat Enterprise Linux 9 | freerdp-libs-debuginfo | 2:2.11.7-7.el9_8.5 |
| Red Hat Enterprise Linux 9 | libwinpr | 2:2.11.7-7.el9_8.5 |
| Red Hat Enterprise Linux 9 | libwinpr-debuginfo | 2:2.11.7-7.el9_8.5 |
| Red Hat Enterprise Linux 9 | libwinpr-devel | 2:2.11.7-7.el9_8.5 |
| Red Hat Enterprise Linux eus 10.0 | freerdp | 2:3.10.3-3.el10_0.11 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-debuginfo | 2:3.10.3-3.el10_0.11 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-debugsource | 2:3.10.3-3.el10_0.11 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-devel | 2:3.10.3-3.el10_0.11 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-libs | 2:3.10.3-3.el10_0.11 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-libs-debuginfo | 2:3.10.3-3.el10_0.11 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-server | 2:3.10.3-3.el10_0.11 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-server-debuginfo | 2:3.10.3-3.el10_0.11 |
| Red Hat Enterprise Linux eus 10.0 | libwinpr | 2:3.10.3-3.el10_0.11 |
| Red Hat Enterprise Linux eus 10.0 | libwinpr-debuginfo | 2:3.10.3-3.el10_0.11 |
| Red Hat Enterprise Linux eus 10.0 | libwinpr-devel | 2:3.10.3-3.el10_0.11 |
| Red Hat rhel aus 8.4 | freerdp | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel aus 8.4 | freerdp-debuginfo | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel aus 8.4 | freerdp-debugsource | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel aus 8.4 | freerdp-libs | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel aus 8.4 | freerdp-libs-debuginfo | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel aus 8.4 | libwinpr | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel aus 8.4 | libwinpr-debuginfo | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel aus 8.4 | libwinpr-devel | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel aus 8.6 | freerdp | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel aus 8.6 | freerdp-debuginfo | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel aus 8.6 | freerdp-debugsource | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel aus 8.6 | freerdp-libs | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel aus 8.6 | freerdp-libs-debuginfo | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel aus 8.6 | libwinpr | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel aus 8.6 | libwinpr-debuginfo | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel aus 8.6 | libwinpr-devel | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel e4s 8.8 | freerdp | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel e4s 8.8 | freerdp-debuginfo | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel e4s 8.8 | freerdp-debugsource | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel e4s 8.8 | freerdp-libs | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel e4s 8.8 | freerdp-libs-debuginfo | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel e4s 8.8 | libwinpr | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel e4s 8.8 | libwinpr-debuginfo | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel e4s 8.8 | libwinpr-devel | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel e4s 9.2 | freerdp | 2:2.4.1-6.el9_2.11 |
| Red Hat rhel e4s 9.2 | freerdp-debuginfo | 2:2.4.1-6.el9_2.11 |
| Red Hat rhel e4s 9.2 | freerdp-debugsource | 2:2.4.1-6.el9_2.11 |
| Red Hat rhel e4s 9.2 | freerdp-libs | 2:2.4.1-6.el9_2.11 |
| Red Hat rhel e4s 9.2 | freerdp-libs-debuginfo | 2:2.4.1-6.el9_2.11 |
| Red Hat rhel e4s 9.2 | libwinpr | 2:2.4.1-6.el9_2.11 |
| Red Hat rhel e4s 9.2 | libwinpr-debuginfo | 2:2.4.1-6.el9_2.11 |
| Red Hat rhel e4s 9.4 | freerdp | 2:2.11.2-1.el9_4.10 |
| Red Hat rhel e4s 9.4 | freerdp-debuginfo | 2:2.11.2-1.el9_4.10 |
| Red Hat rhel e4s 9.4 | freerdp-debugsource | 2:2.11.2-1.el9_4.10 |
| Red Hat rhel e4s 9.4 | freerdp-libs | 2:2.11.2-1.el9_4.10 |
| Red Hat rhel e4s 9.4 | freerdp-libs-debuginfo | 2:2.11.2-1.el9_4.10 |
| Red Hat rhel e4s 9.4 | libwinpr | 2:2.11.2-1.el9_4.10 |
| Red Hat rhel e4s 9.4 | libwinpr-debuginfo | 2:2.11.2-1.el9_4.10 |
| Red Hat rhel els 7 | freerdp | 0:2.1.1-5.el7_9.11 |
| Red Hat rhel els 7 | freerdp-debuginfo | 0:2.1.1-5.el7_9.11 |
| Red Hat rhel els 7 | freerdp-devel | 0:2.1.1-5.el7_9.11 |
| Red Hat rhel els 7 | freerdp-libs | 0:2.1.1-5.el7_9.11 |
| Red Hat rhel els 7 | libwinpr | 0:2.1.1-5.el7_9.11 |
| Red Hat rhel els 7 | libwinpr-devel | 0:2.1.1-5.el7_9.11 |
| Red Hat rhel eus 9.6 | freerdp | 2:2.11.7-1.el9_6.12 |
| Red Hat rhel eus 9.6 | freerdp-debuginfo | 2:2.11.7-1.el9_6.12 |
| Red Hat rhel eus 9.6 | freerdp-debugsource | 2:2.11.7-1.el9_6.12 |
| Red Hat rhel eus 9.6 | freerdp-devel | 2:2.11.7-1.el9_6.12 |
| Red Hat rhel eus 9.6 | freerdp-libs | 2:2.11.7-1.el9_6.12 |
| Red Hat rhel eus 9.6 | freerdp-libs-debuginfo | 2:2.11.7-1.el9_6.12 |
| Red Hat rhel eus 9.6 | libwinpr | 2:2.11.7-1.el9_6.12 |
| Red Hat rhel eus 9.6 | libwinpr-debuginfo | 2:2.11.7-1.el9_6.12 |
| Red Hat rhel eus 9.6 | libwinpr-devel | 2:2.11.7-1.el9_6.12 |
| Red Hat rhel eus long life 8.4 | freerdp | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel eus long life 8.4 | freerdp-debuginfo | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel eus long life 8.4 | freerdp-debugsource | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel eus long life 8.4 | freerdp-libs | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel eus long life 8.4 | freerdp-libs-debuginfo | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel eus long life 8.4 | libwinpr | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel eus long life 8.4 | libwinpr-debuginfo | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel eus long life 8.4 | libwinpr-devel | 2:2.2.0-14.el8_4.2 |
| Red Hat rhel eus long life 8.6 | freerdp | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel eus long life 8.6 | freerdp-debuginfo | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel eus long life 8.6 | freerdp-debugsource | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel eus long life 8.6 | freerdp-libs | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel eus long life 8.6 | freerdp-libs-debuginfo | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel eus long life 8.6 | libwinpr | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel eus long life 8.6 | libwinpr-debuginfo | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel eus long life 8.6 | libwinpr-devel | 2:2.2.0-7.el8_6.11 |
| Red Hat rhel tus 8.8 | freerdp | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel tus 8.8 | freerdp-debuginfo | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel tus 8.8 | freerdp-debugsource | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel tus 8.8 | freerdp-libs | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel tus 8.8 | freerdp-libs-debuginfo | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel tus 8.8 | libwinpr | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel tus 8.8 | libwinpr-debuginfo | 2:2.2.0-12.el8_8.10 |
| Red Hat rhel tus 8.8 | libwinpr-devel | 2:2.2.0-12.el8_8.10 |
| Rocky Linux 10 | freerdp | 2:3.10.3-12.el10_2.8 |
| Rocky Linux 8 | freerdp | 2:2.11.7-11.el8_10 |
| Rocky Linux 9 | freerdp | 2:2.11.7-7.el9_8.5 |
| Ubuntu 16.04 LTS | freerdp | no fix |
| Ubuntu 18.04 LTS | freerdp | no fix |
| Ubuntu 22.04 LTS | freerdp2 | no fix |
| Ubuntu 24.04 LTS | freerdp3 | 3.30.0+dfsg-0ubuntu0.24.04.1 |
| Ubuntu 26.04 LTS | freerdp3 | 3.30.0+dfsg-0ubuntu0.26.04.1 |
| Ubuntu Pro 18.04 LTS | freerdp2 | no fix |
| Ubuntu Pro 20.04 LTS | freerdp2 | no fix |
| Ubuntu Pro 24.04 LTS | freerdp2 | no fix |