CVE-2026-110838
- Source
- https://cve.org/CVERecord?id=CVE-2026-110838
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110838.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-110838
- Aliases
-
- GHSA-m998-cvfm-9444
- Downstream
- Related
- Published
- 2026-10-14T22:52:13Z
- Modified
- 2026-11-04T16:57:06Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- FreeRDP shadow before 3.32.0 Pre-Authentication Input Injection via Confirm Active bypass
- Details
-
FreeRDP shadow server from 3.0.0 before 3.32.0 dispatches input PDUs during the Confirm Active state before authentication, allowing unauthenticated attackers to inject keyboard input. Attackers can negotiate TLS-only RDP and send an input PDU without Confirm Active to inject synthetic keystrokes into the host user's X11 session via XTEST.
- Database specific
{ "cna_assigner": "VulnCheck", "cwe_ids": [ "CWE-306" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110838.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110838.json
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-m998-cvfm-9444
- https://nvd.nist.gov/vuln/detail/CVE-2026-110838
- https://www.vulncheck.com/advisories/freerdp-shadow-before-3.32.0-pre-authentication-input-injection-via-confirm-active-bypass
Affected packages
Git / github.com/freerdp/freerdp
Affected ranges
- Type
- GIT
- Repo
- https://github.com/freerdp/freerdp
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "3.0.0" }, { "fixed": "3.32.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "cpe": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*", "range": [ { "introduced": "3.0.0" }, { "fixed": "3.32.0" } ], "source": "CPE_RANGE" } ] }