[NEW] [medium] FreeRDP: Multiple vulnerabilities
An attacker can exploit multiple vulnerabilities in FreeRDP to execute arbitrary code, conduct a denial of service attack, and disclose information.
CSIRTS triage
- What
- Multiple vulnerabilities in FreeRDP can be exploited to execute arbitrary code, conduct denial of service attacks, and disclose information.
- Who is affected
- Users of FreeRDP are affected by these vulnerabilities.
- Urgency
- Remediation is medium priority as the vulnerabilities are not currently exploited but could lead to significant issues if left unaddressed.
- Action
- Update to the latest version of FreeRDP to mitigate these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2209
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-57156 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-57157 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-57158 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- unknownCVE-2026-57158: FreeRDP is a free implementation of the Remote Desktop Protocol. From 3.21.0 before 3.28.0, Fr…nvd
- mediumCVE-2026-57157: FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, FreeRDP serv…nvd
- unknownCVE-2026-57156: FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0 on 32-bit bui…nvd
Recent advisories for FreeRDP
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownCVE-2026-57158: FreeRDP is a free implementation of the Remote Desktop Protocol. From 3.21.0 before 3.28.0, Fr…nvd · 2026-07-10
- mediumCVE-2026-57157: FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, FreeRDP serv…nvd · 2026-07-10
- unknownCVE-2026-57156: FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0 on 32-bit bui…nvd · 2026-07-10
- highCVE-2026-55827: FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.27.1, FreeRDP clie…nvd · 2026-07-10
- high[NEW] [high] FreeRDP: Vulnerability allows code executioncert-bund · 2026-07-09
- medium[NEW] [medium] FreeRDP: Vulnerability allows code execution and denial of servicecert-bund · 2026-07-09
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