CVE-2026-73241
FreeRDP: RDSTLS server authentication bypass: a credential-less Capabilities PDU is accepted at the auth step (fail-open `resultCode`)
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP server-side RDSTLS in libfreerdp/core/rdstls.c accepts an attacker-supplied RDSTLS_TYPE_CAPABILITIES PDU while rdstls_server_authenticate is waiting for RDSTLS_TYPE_AUTHREQ, leaving resultCode at RDSTLS_RESULT_SUCCESS and allowing a remote unauthenticated client to bypass the RedirectionGuid, username, domain, or password checks. This issue is fixed in version 3.30.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
8.3
FreeRDP: RDSTLS server authentication bypass: a credential-less Capabilities PDU is accepted at the auth step (fail-open `resultCode`)
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP server-side RDSTLS in libfreerdp/core/rdstls.c accepts an attacker-supplied RDSTLS_TYPE_CAPABILITIES PDU while rdstls_server_authenticate is waiting for RDSTLS_TYPE_AUTHREQ, leaving resultCode at RDSTLS_RESULT_SUCCESS and allowing a remote unauthenticated client to bypass the RedirectionGuid, username, domain, or password checks. This issue is fixed in version 3.30.0.
- Record
CVE-2026-73241- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-287
- Updated
- 2026-11-02
EUVDEUVD-2026-56934
8.3
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP server-side RDSTLS in libfreerdp/core/rdstls.c accepts an attacker-supplied RDSTLS_TYPE_CAPABILITIES PDU while rdstls_server_authenticate is waiting for RDSTLS_TYPE_AUTHREQ, leaving resultCode at RDSTLS_RESULT_SUCCESS and allowing a remote unauthenticated client to bypass the RedirectionGuid, username, domain, or password checks. This issue is fixed in version 3.30.0.
- Record
EUVD-2026-56934- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
NVD
8.3
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP server-side RDSTLS in libfreerdp/core/rdstls.c accepts an attacker-supplied RDSTLS_TYPE_CAPABILITIES PDU while rdstls_server_authenticate is waiting for RDSTLS_TYPE_AUTHREQ, leaving resultCode at RDSTLS_RESULT_SUCCESS and allowing a remote unauthenticated client to bypass the RedirectionGuid, username, domain, or password checks. This issue is fixed in version 3.30.0.
- Record
CVE-2026-73241- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
OSVCVE-2026-72746
8.7
FreeRDP before 3.30.0 RDSTLS Server Authentication Bypass via PDU-type Confusion
FreeRDP before 3.30.0 contains a server-side authentication bypass in the RDSTLS handshake. When a server is configured with RdstlsSecurity = TRUE, the handshake dispatches inbound PDUs based solely on the attacker-supplied wire pduType without verifying that the received PDU is the one required at the current step. Because the rdpRdstls object is calloc-zeroed, its resultCode defaults to 0 (RDSTLS_RESULT_SUCCESS). An unauthenticated remote client can send a Capabilities PDU instead of the required Authentication Request PDU; rdstls_process_capabilities() returns success without ever setting resultCode, so the server responds with an AUTHRSP carrying resultCode SUCCESS and treats the session as authenticated without evaluating any password, redirection GUID, or auto-reconnect cookie. This affects the released FreeRDP 3.x series (e.g., 3.27.1) and master HEAD; at the time of the advisory no patched version was available.
- Record
CVE-2026-72746- CVSS 4.0
- 8.7 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-287
- Updated
- 2026-11-02
OSV
8.3
FreeRDP: RDSTLS server authentication bypass: a credential-less Capabilities PDU is accepted at the auth step (fail-open `resultCode`)
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP server-side RDSTLS in libfreerdp/core/rdstls.c accepts an attacker-supplied RDSTLS_TYPE_CAPABILITIES PDU while rdstls_server_authenticate is waiting for RDSTLS_TYPE_AUTHREQ, leaving resultCode at RDSTLS_RESULT_SUCCESS and allowing a remote unauthenticated client to bypass the RedirectionGuid, username, domain, or password checks. This issue is fixed in version 3.30.0.
- Record
CVE-2026-73241- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-287
- Updated
- 2026-11-02
OSVDEBIAN-CVE-2026-73241
7.5
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP server-side RDSTLS in libfreerdp/core/rdstls.c accepts an attacker-supplied RDSTLS_TYPE_CAPABILITIES PDU while rdstls_server_authenticate is waiting for RDSTLS_TYPE_AUTHREQ, leaving resultCode at RDSTLS_RESULT_SUCCESS and allowing a remote unauthenticated client to bypass the RedirectionGuid, username, domain, or password checks. This issue is fixed in version 3.30.0.
- Record
DEBIAN-CVE-2026-73241- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
Show 5 moreShow less
OSVRHSA-2026:61378
8.8
Red Hat Security Advisory: freerdp security update
- Record
RHSA-2026:61378- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVRHSA-2026:68706
8.8
Red Hat Security Advisory: freerdp security update
- Record
RHSA-2026:68706- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVRLSA-2026:61378
8.8
Important: freerdp security update
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.
Security Fix(es):
-
FreeRDP: FreeRDP: Resource exhaustion due to oversized chunked HTTP responses (CVE-2026-67297)
-
FreeRDP: FreeRDP: Memory disclosure or denial of service via crafted RDP update orders (CVE-2026-67301)
-
FreeRDP: FreeRDP: Denial of Service via crafted smartcard cache requests (CVE-2026-67288)
-
FreeRDP: FreeRDP: Denial of Service via heap out-of-bounds read (CVE-2026-67291)
-
FreeRDP: FreeRDP: Denial of Service due to RDPEI message processing (CVE-2026-67296)
-
FreeRDP: FreeRDP: Denial of Service via null pointer dereference in smartcard cleanup (CVE-2026-67304)
-
FreeRDP: FreeRDP: Denial of Service via integer underflow in RAIL channel handling (CVE-2026-67298)
-
FreeRDP: FreeRDP: Out-of-bounds memory access in Kerberos decryption (CVE-2026-73242)
-
FreeRDP: FreeRDP: Authentication bypass via incorrect RDSTLS PDU handling (CVE-2026-73241)
-
FreeRDP: FreeRDP: Denial of Service and heap corruption via malformed RDP audio PDU (CVE-2026-63652)
-
FreeRDP: FreeRDP: Heap-buffer-overflow allows arbitrary code execution via crafted RPC response (CVE-2026-55194)
-
freerdp: FreeRDP: Arbitrary code execution via heap buffer overflow in Opus audio decode (CVE-2026-63633)
-
FreeRDP: FreeRDP: Out-of-bounds read leads to denial of service and information disclosure (CVE-2026-69159)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- Record
RLSA-2026:61378- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2026-73241
8.3
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP server-side RDSTLS in libfreerdp/core/rdstls.c accepts an attacker-supplied RDSTLS_TYPE_CAPABILITIES PDU while rdstls_server_authenticate is waiting for RDSTLS_TYPE_AUTHREQ, leaving resultCode at RDSTLS_RESULT_SUCCESS and allowing a remote unauthenticated client to bypass the RedirectionGuid, username, domain, or password checks. This issue is fixed in version 3.30.0.
- Record
UBUNTU-CVE-2026-73241- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
OSVALSA-2026:61378 No score
Important: freerdp security update
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.
Security Fix(es):
- FreeRDP: FreeRDP: Resource exhaustion due to oversized chunked HTTP responses (CVE-2026-67297)
- FreeRDP: FreeRDP: Memory disclosure or denial of service via crafted RDP update orders (CVE-2026-67301)
- FreeRDP: FreeRDP: Denial of Service via crafted smartcard cache requests (CVE-2026-67288)
- FreeRDP: FreeRDP: Denial of Service via heap out-of-bounds read (CVE-2026-67291)
- FreeRDP: FreeRDP: Denial of Service due to RDPEI message processing (CVE-2026-67296)
- FreeRDP: FreeRDP: Denial of Service via null pointer dereference in smartcard cleanup (CVE-2026-67304)
- FreeRDP: FreeRDP: Denial of Service via integer underflow in RAIL channel handling (CVE-2026-67298)
- FreeRDP: FreeRDP: Out-of-bounds memory access in Kerberos decryption (CVE-2026-73242)
- FreeRDP: FreeRDP: Authentication bypass via incorrect RDSTLS PDU handling (CVE-2026-73241)
- FreeRDP: FreeRDP: Denial of Service and heap corruption via malformed RDP audio PDU (CVE-2026-63652)
- FreeRDP: FreeRDP: Heap-buffer-overflow allows arbitrary code execution via crafted RPC response (CVE-2026-55194)
- freerdp: FreeRDP: Arbitrary code execution via heap buffer overflow in Opus audio decode (CVE-2026-63633)
- FreeRDP: FreeRDP: Out-of-bounds read leads to denial of service and information disclosure (CVE-2026-69159)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- Record
ALSA-2026:61378- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
freerdpAlmaLinux:10 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdp-develAlmaLinux:10 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdp-libsAlmaLinux:10 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdp-serverAlmaLinux:10 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
libwinprAlmaLinux:10 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
libwinpr-develAlmaLinux:10 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdp2Debian:12 |
All versions, plus listed versions 2.10.0+dfsg1-12.10.0+dfsg1-1.12.11.2+dfsg1-12.11.2+dfsg1-1.1~exp12.11.2+dfsg1-1.1~exp2 Show 8 moreShow less2.11.5+dfsg1-12.11.7+dfsg1-12.11.7+dfsg1-22.11.7+dfsg1-32.11.7+dfsg1-42.11.7+dfsg1-52.11.7+dfsg1-62.11.7+dfsg1-6~deb12u1 |
None known |
freerdp3Debian:13 |
All versions, plus listed versions 3.15.0+dfsg-2.13.15.0+dfsg-2.1+deb13u13.15.0+dfsg-2.1+deb13u23.15.0+dfsg-2.1+deb13u33.16.0+dfsg-1 Show 42 moreShow less3.16.0+dfsg-23.17.0+dfsg-13.17.1+dfsg-13.17.1+dfsg-23.17.2+dfsg-13.17.2+dfsg-23.17.2+dfsg-33.18.0+dfsg-13.19.0+dfsg-13.19.1+dfsg-13.20.0+dfsg-13.20.2+dfsg-13.21.0+dfsg-13.22.0+dfsg-13.22.0+dfsg-1~bpo13+03.22.0+dfsg-1~bpo13+13.22.0+dfsg-33.23.0+dfsg-13.23.0+dfsg-1~bpo13+13.24.0+dfsg-13.24.0+dfsg-23.24.1+dfsg-13.24.2+dfsg-13.24.2+dfsg-1~bpo13+13.25.0+dfsg-13.25.0+dfsg-23.25.0+dfsg-33.25.0+dfsg-43.25.0+dfsg-53.26.0+dfsg-13.26.0+dfsg-1~bpo13+13.27.0+dfsg-13.27.1+dfsg-13.28.0+dfsg-13.28.0+dfsg-23.29.0+dfsg-13.30.0+dfsg-13.30.0+dfsg-1~bpo13+13.31.0+dfsg-13.31.1+dfsg-13.31.1+dfsg-1~bpo13+13.32.0+dfsg-1 |
None known |
freerdp3Debian:14 |
before 3.30.0+dfsg-1, plus listed versions 3.15.0+dfsg-2.13.16.0+dfsg-13.16.0+dfsg-23.17.0+dfsg-13.17.1+dfsg-1 Show 34 moreShow less3.17.1+dfsg-23.17.2+dfsg-13.17.2+dfsg-23.17.2+dfsg-33.18.0+dfsg-13.19.0+dfsg-13.19.1+dfsg-13.20.0+dfsg-13.20.2+dfsg-13.21.0+dfsg-13.22.0+dfsg-13.22.0+dfsg-1~bpo13+03.22.0+dfsg-1~bpo13+13.22.0+dfsg-33.23.0+dfsg-13.23.0+dfsg-1~bpo13+13.24.0+dfsg-13.24.0+dfsg-23.24.1+dfsg-13.24.2+dfsg-13.24.2+dfsg-1~bpo13+13.25.0+dfsg-13.25.0+dfsg-23.25.0+dfsg-33.25.0+dfsg-43.25.0+dfsg-53.26.0+dfsg-13.26.0+dfsg-1~bpo13+13.27.0+dfsg-13.27.1+dfsg-13.28.0+dfsg-13.28.0+dfsg-23.29.0+dfsg-13.30.0+dfsg-1~bpo13+1 |
3.30.0+dfsg-1 |
freerdpRed Hat:enterprise_linux:10.2 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
Show 30 moreShow less
| Package | Affected | Fixed |
|---|---|---|
freerdp-debuginfoRed Hat:enterprise_linux:10.2 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdp-debugsourceRed Hat:enterprise_linux:10.2 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdp-libsRed Hat:enterprise_linux:10.2 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdp-libs-debuginfoRed Hat:enterprise_linux:10.2 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdp-server-debuginfoRed Hat:enterprise_linux:10.2 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
libwinprRed Hat:enterprise_linux:10.2 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
libwinpr-debuginfoRed Hat:enterprise_linux:10.2 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdp-develRed Hat:enterprise_linux:10.2 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdp-serverRed Hat:enterprise_linux:10.2 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
libwinpr-develRed Hat:enterprise_linux:10.2 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdpRed Hat:enterprise_linux_eus:10.0 From an advisory covering 14 CVEs |
before 2:3.10.3-3.el10_0.16 | 2:3.10.3-3.el10_0.16 |
freerdp-debuginfoRed Hat:enterprise_linux_eus:10.0 From an advisory covering 14 CVEs |
before 2:3.10.3-3.el10_0.16 | 2:3.10.3-3.el10_0.16 |
freerdp-debugsourceRed Hat:enterprise_linux_eus:10.0 From an advisory covering 14 CVEs |
before 2:3.10.3-3.el10_0.16 | 2:3.10.3-3.el10_0.16 |
freerdp-libsRed Hat:enterprise_linux_eus:10.0 From an advisory covering 14 CVEs |
before 2:3.10.3-3.el10_0.16 | 2:3.10.3-3.el10_0.16 |
freerdp-libs-debuginfoRed Hat:enterprise_linux_eus:10.0 From an advisory covering 14 CVEs |
before 2:3.10.3-3.el10_0.16 | 2:3.10.3-3.el10_0.16 |
freerdp-server-debuginfoRed Hat:enterprise_linux_eus:10.0 From an advisory covering 14 CVEs |
before 2:3.10.3-3.el10_0.16 | 2:3.10.3-3.el10_0.16 |
libwinprRed Hat:enterprise_linux_eus:10.0 From an advisory covering 14 CVEs |
before 2:3.10.3-3.el10_0.16 | 2:3.10.3-3.el10_0.16 |
libwinpr-debuginfoRed Hat:enterprise_linux_eus:10.0 From an advisory covering 14 CVEs |
before 2:3.10.3-3.el10_0.16 | 2:3.10.3-3.el10_0.16 |
freerdp-develRed Hat:enterprise_linux_eus:10.0 From an advisory covering 14 CVEs |
before 2:3.10.3-3.el10_0.16 | 2:3.10.3-3.el10_0.16 |
freerdp-serverRed Hat:enterprise_linux_eus:10.0 From an advisory covering 14 CVEs |
before 2:3.10.3-3.el10_0.16 | 2:3.10.3-3.el10_0.16 |
libwinpr-develRed Hat:enterprise_linux_eus:10.0 From an advisory covering 14 CVEs |
before 2:3.10.3-3.el10_0.16 | 2:3.10.3-3.el10_0.16 |
freerdpRocky Linux:10 From an advisory covering 13 CVEs |
before 2:3.10.3-12.el10_2.10 | 2:3.10.3-12.el10_2.10 |
freerdpUbuntu:16.04:LTS |
All versions, plus listed versions 1.1.0~git20140921.1.440916e+dfsg1-5ubuntu11.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.21.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.31.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4 |
None known |
freerdp2Ubuntu:Pro:18.04:LTS |
All versions, plus listed versions 2.0.0~git20170725.1.1648deb+dfsg1-12.0.0~git20170725.1.1648deb+dfsg1-52.0.0~git20170725.1.1648deb+dfsg1-5ubuntu12.0.0~git20170725.1.1648deb+dfsg1-5ubuntu22.0.0~git20170725.1.1648deb+dfsg1-6 Show 14 moreShow less2.0.0~git20170725.1.1648deb+dfsg1-6build12.0.0~git20170725.1.1648deb+dfsg1-72.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.12.1.1+dfsg1-0ubuntu0.18.04.12.2.0+dfsg1-0ubuntu0.18.04.12.2.0+dfsg1-0ubuntu0.18.04.22.2.0+dfsg1-0ubuntu0.18.04.32.2.0+dfsg1-0ubuntu0.18.04.42.2.0+dfsg1-0ubuntu0.18.04.4+esm12.2.0+dfsg1-0ubuntu0.18.04.4+esm22.2.0+dfsg1-0ubuntu0.18.04.4+esm32.2.0+dfsg1-0ubuntu0.18.04.4+esm42.2.0+dfsg1-0ubuntu0.18.04.4+esm52.2.0+dfsg1-0ubuntu0.18.04.4+esm6 |
None known |
freerdpUbuntu:18.04:LTS |
All versions, plus listed versions 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu11.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.11.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 |
None known |
freerdp2Ubuntu:Pro:20.04:LTS |
All versions, plus listed versions 2.0.0~git20190204.1.2693389a+dfsg1-12.0.0~git20190204.1.2693389a+dfsg1-22.0.0~git20190204.1.2693389a+dfsg1-2build12.0.0~git20190204.1.2693389a+dfsg1-2build22.1.1+dfsg1-0ubuntu0.20.04.1 Show 12 moreShow less2.2.0+dfsg1-0ubuntu0.20.04.12.2.0+dfsg1-0ubuntu0.20.04.22.2.0+dfsg1-0ubuntu0.20.04.32.2.0+dfsg1-0ubuntu0.20.04.42.2.0+dfsg1-0ubuntu0.20.04.52.2.0+dfsg1-0ubuntu0.20.04.62.6.1+dfsg1-0ubuntu0.20.04.12.6.1+dfsg1-0ubuntu0.20.04.22.6.1+dfsg1-0ubuntu0.20.04.2+esm12.6.1+dfsg1-0ubuntu0.20.04.2+esm22.6.1+dfsg1-0ubuntu0.20.04.2+esm32.6.1+dfsg1-0ubuntu0.20.04.2+esm4 |
None known |
freerdp2Ubuntu:22.04:LTS |
All versions, plus listed versions 2.3.0+dfsg1-2build12.3.0+dfsg1-2ubuntu12.3.0+dfsg1-2ubuntu22.4.1+dfsg1-12.4.1+dfsg1-1ubuntu1 Show 18 moreShow less2.4.1+dfsg1-1ubuntu22.5.0+dfsg1-12.6.0+dfsg1-12.6.1+dfsg1-12.6.1+dfsg1-32.6.1+dfsg1-3ubuntu12.6.1+dfsg1-3ubuntu22.6.1+dfsg1-3ubuntu2.12.6.1+dfsg1-3ubuntu2.22.6.1+dfsg1-3ubuntu2.32.6.1+dfsg1-3ubuntu2.42.6.1+dfsg1-3ubuntu2.52.6.1+dfsg1-3ubuntu2.62.6.1+dfsg1-3ubuntu2.72.6.1+dfsg1-3ubuntu2.82.6.1+dfsg1-3ubuntu2.92.6.1+dfsg1-3ubuntu2.102.6.1+dfsg1-3ubuntu2.11 |
None known |
freerdp3Ubuntu:24.04:LTS |
before 3.30.0+dfsg-0ubuntu0.24.04.1, plus listed versions 3.4.0+dfsg1-0ubuntu23.4.0+dfsg1-0ubuntu33.4.0+dfsg1-0ubuntu43.5.0+dfsg1-0ubuntu13.5.1+dfsg1-0ubuntu1 Show 5 moreShow less3.5.1+dfsg1-0ubuntu1.13.5.1+dfsg1-0ubuntu1.23.5.1+dfsg1-0ubuntu1.43.5.1+dfsg1-0ubuntu1.53.5.1+dfsg1-0ubuntu1.6 |
3.30.0+dfsg-0ubuntu0.24.04.1 |
freerdp2Ubuntu:Pro:24.04:LTS |
All versions, plus listed versions 2.10.0+dfsg1-1.1ubuntu12.11.2+dfsg1-12.11.2+dfsg1-1build12.11.2+dfsg1-1build32.11.5+dfsg1-1build1 Show 7 moreShow less2.11.5+dfsg1-1build22.11.5+dfsg1-1ubuntu0.1~esm12.11.5+dfsg1-1ubuntu0.1~esm22.11.5+dfsg1-1ubuntu0.1~esm32.11.5+dfsg1-1ubuntu0.1~esm42.11.5+dfsg1-1ubuntu0.1~esm52.11.5+dfsg1-1ubuntu0.1~esm6 |
None known |
freerdp3Ubuntu:26.04:LTS |
before 3.30.0+dfsg-0ubuntu0.26.04.1, plus listed versions 3.16.0+dfsg-23.18.0+dfsg-1ubuntu13.19.0+dfsg-13.19.1+dfsg-13.20.0+dfsg-1 Show 6 moreShow less3.20.2+dfsg-13.21.0+dfsg-13.22.0+dfsg-13.24.1+dfsg-1ubuntu13.24.2+dfsg-1ubuntu13.24.2+dfsg-1ubuntu1.1 |
3.30.0+dfsg-0ubuntu0.26.04.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| first indexed | CVE List, EUVD, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-73241 is a high vulnerability (CVSS 8.3) in Freerdp, published August 11, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.47%, the 40th percentile. Fixed in freerdp3 3.30.0+dfsg-1.
References
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-rqgv-grx4-xm6x
github.com/FreeRDP/FreeRDP/pull/13065
github.com/FreeRDP/FreeRDP/commit/b05a9510787c83c87ffc5fa8d7cc9f06ed971695
github.com/FreeRDP/FreeRDP/releases/tag/3.30.0
access.redhat.com/errata/RHSA-2026:61378
access.redhat.com/security/cve/CVE-2026-55194
Show 118 moreShow less
access.redhat.com/security/cve/CVE-2026-63633
access.redhat.com/security/cve/CVE-2026-63652
access.redhat.com/security/cve/CVE-2026-67288
access.redhat.com/security/cve/CVE-2026-67291
access.redhat.com/security/cve/CVE-2026-67296
access.redhat.com/security/cve/CVE-2026-67297
access.redhat.com/security/cve/CVE-2026-67298
access.redhat.com/security/cve/CVE-2026-67301
access.redhat.com/security/cve/CVE-2026-67304
access.redhat.com/security/cve/CVE-2026-69159
access.redhat.com/security/cve/CVE-2026-73241
access.redhat.com/security/cve/CVE-2026-73242
bugzilla.redhat.com/2509986
bugzilla.redhat.com/2509994
bugzilla.redhat.com/2510001
bugzilla.redhat.com/2510010
bugzilla.redhat.com/2510029
bugzilla.redhat.com/2510034
bugzilla.redhat.com/2510041
bugzilla.redhat.com/2514346
bugzilla.redhat.com/2514349
bugzilla.redhat.com/2519822
bugzilla.redhat.com/2519824
bugzilla.redhat.com/2519826
bugzilla.redhat.com/2519828
errata.almalinux.org/10/ALSA-2026-61378.html
github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72746.json
nvd.nist.gov/vuln/detail/CVE-2026-72746
vulncheck.com/advisories/freerdp-before-rdstls-server-authentication-bypass-via-pdu-type-confusion
github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73241.json
nvd.nist.gov/vuln/detail/CVE-2026-73241
security-tracker.debian.org/tracker/CVE-2026-73241
access.redhat.com/security/updates/classification
bugzilla.redhat.com/show_bug.cgi?id=2509986
bugzilla.redhat.com/show_bug.cgi?id=2509994
bugzilla.redhat.com/show_bug.cgi?id=2510001
bugzilla.redhat.com/show_bug.cgi?id=2510010
bugzilla.redhat.com/show_bug.cgi?id=2510029
bugzilla.redhat.com/show_bug.cgi?id=2510034
bugzilla.redhat.com/show_bug.cgi?id=2510041
bugzilla.redhat.com/show_bug.cgi?id=2514346
bugzilla.redhat.com/show_bug.cgi?id=2514349
bugzilla.redhat.com/show_bug.cgi?id=2519822
bugzilla.redhat.com/show_bug.cgi?id=2519824
bugzilla.redhat.com/show_bug.cgi?id=2519826
bugzilla.redhat.com/show_bug.cgi?id=2519828
security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_61378.json
cve.org/CVERecord?id=CVE-2026-55194
nvd.nist.gov/vuln/detail/CVE-2026-55194
github.com/FreeRDP/FreeRDP/commit/9f2da52c2341cc14a96ad12e69c5b83d0bcd8b5a
github.com/FreeRDP/FreeRDP/pull/12873
github.com/FreeRDP/FreeRDP/releases/tag/3.27.0
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9gxm-3mf5-f5cx
cve.org/CVERecord?id=CVE-2026-63633
nvd.nist.gov/vuln/detail/CVE-2026-63633
github.com/FreeRDP/FreeRDP/commit/0ed1f95d36913581cf31124f94eb5843d4263eae
github.com/FreeRDP/FreeRDP/pull/12993
github.com/FreeRDP/FreeRDP/releases/tag/3.28.0
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-72j9-356v-88xq
cve.org/CVERecord?id=CVE-2026-63652
nvd.nist.gov/vuln/detail/CVE-2026-63652
github.com/FreeRDP/FreeRDP/commit/caf653c0ba1c75ec8f298d1baa59770102a5d14c
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9g22-w2gr-vcmp
cve.org/CVERecord?id=CVE-2026-67288
nvd.nist.gov/vuln/detail/CVE-2026-67288
github.com/FreeRDP/FreeRDP/commit/5370fb26fbf034ecd11d3026b6ad639b5fff493f
github.com/FreeRDP/FreeRDP/commit/f3b4347105114fe7453828736bea069999af319f
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-ph3q-f9w8-7jf3
vulncheck.com/advisories/freerdp-before-denial-of-service-via-smartcard-cache
cve.org/CVERecord?id=CVE-2026-67291
nvd.nist.gov/vuln/detail/CVE-2026-67291
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-hgj8-g595-wfc6
vulncheck.com/advisories/freerdp-before-heap-out-of-bounds-read-via-glyph-fragment-add
cve.org/CVERecord?id=CVE-2026-67296
nvd.nist.gov/vuln/detail/CVE-2026-67296
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jm8r-22j6-4m4v
vulncheck.com/advisories/freerdp-before-denial-of-service-via-rdpei-pdu
cve.org/CVERecord?id=CVE-2026-67297
nvd.nist.gov/vuln/detail/CVE-2026-67297
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-2c6r-4pr4-9x8m
vulncheck.com/advisories/freerdp-before-resource-exhaustion-via-chunked-http-response
cve.org/CVERecord?id=CVE-2026-67298
nvd.nist.gov/vuln/detail/CVE-2026-67298
github.com/FreeRDP/FreeRDP/commit/46848765f2a1134f8652f8760eefb5e85d64a9b8
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qmvw-52ph-q5pv
vulncheck.com/advisories/freerdp-heap-buffer-overflow-via-rail-orderlength-underflow
cve.org/CVERecord?id=CVE-2026-67301
nvd.nist.gov/vuln/detail/CVE-2026-67301
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-vxp3-7g6q-rq2w
vulncheck.com/advisories/freerdp-before-out-of-bounds-read-via-polygon-async-message-proxy
cve.org/CVERecord?id=CVE-2026-67304
nvd.nist.gov/vuln/detail/CVE-2026-67304
github.com/FreeRDP/FreeRDP/commit/1cc783d4c78bd2f66d3a8582dfe70a663d141444
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-78jj-45vh-jpm5
vulncheck.com/advisories/freerdp-before-null-dereference-via-smartcard-cleanup
cve.org/CVERecord?id=CVE-2026-69159
nvd.nist.gov/vuln/detail/CVE-2026-69159
github.com/FreeRDP/FreeRDP/commit/75a1ec61d444179ea64a4ec0835214cb9c4f7c18
github.com/FreeRDP/FreeRDP/pull/13016
github.com/FreeRDP/FreeRDP/releases/tag/3.29.0
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qrxx-7g3c-j6w3
cve.org/CVERecord?id=CVE-2026-73241
cve.org/CVERecord?id=CVE-2026-73242
nvd.nist.gov/vuln/detail/CVE-2026-73242
github.com/FreeRDP/FreeRDP/commit/0adf5e30d01be84e190a359a7bdd37bc51d740cc
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-vv64-95pc-vj9v
access.redhat.com/errata/RHSA-2026:68706
bugzilla.redhat.com/show_bug.cgi?id=2509984
bugzilla.redhat.com/show_bug.cgi?id=2519823
security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_68706.json
access.redhat.com/security/cve/CVE-2026-67290
cve.org/CVERecord?id=CVE-2026-67290
nvd.nist.gov/vuln/detail/CVE-2026-67290
github.com/FreeRDP/FreeRDP/commit/8d3b86022f0d71aefa7bd2e466d2d391693a41b3
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-whq8-c3v3-p8v8
vulncheck.com/advisories/freerdp-before-heap-out-of-bounds-read-via-tsmf
errata.rockylinux.org/RLSA-2026:61378
ubuntu.com/security/CVE-2026-73241