CVE-2026-114047 FreeRDP 2.0.0 before 3.32.0 Proxy Improper TLS Certificate Validation
High 7.6
Published
Updated
Check this codebase for CVE-2026-114047 and fix it if it is affected.
What it is: CVE-2026-114047 is a high-severity vulnerability in FreeRDP, published on 21 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-114047 in the wild and no public exploit code.
Affected product: FreeRDP. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2026-114047/ (Markdown: https://insights.sbomify.com/CVE-2026-114047/index.md)
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2026-114047?
CVE-2026-114047 is a high-severity vulnerability in FreeRDP, published on 21 Oct 2026.
Official description
FreeRDP from 2.0.0 before 3.32.0 contains an improper certificate validation vulnerability in its proxy that accepts untrusted target TLS certificates when no verification module is configured. Network-positioned attackers can intercept the proxy's outbound connection and present a self-signed, wrong-hostname certificate to impersonate the RDP target and receive proxied session data.
Weakness: CWE-295
Which versions are affected by CVE-2026-114047?
How do I fix CVE-2026-114047?
Upgrade to a fixed version.
Is CVE-2026-114047 being exploited?
There is no known exploitation of CVE-2026-114047 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2026-114047, GHSA-2jg7-r42f-mvw7, GHSA-pjxv-5j98-cqx4, UBUNTU-CVE-2026-114047.