CVE-2025-26645
HIGHCVSS 8.8/10EPSS 3.23%
Last modified
CVE-2025-26645 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.. EPSS estimates a 3.23% chance of exploitation in the next 30 days.
Description
Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microsoft | Windows 10 1507 | < 10.0.10240.20947 | — |
| Microsoft | Windows 10 1607 | < 10.0.14393.7876 | — |
| Microsoft | Windows 10 1809 | < 10.0.17763.7009 | — |
| Microsoft | Windows 10 21h2 | < 10.0.19044.5608 | — |
| Microsoft | Windows 10 22h2 | < 10.0.19045.5608 | — |
| Microsoft | Windows 11 22h2 | < 10.0.22621.5039 | — |
| Microsoft | Windows 11 23h2 | < 10.0.22631.5039 | — |
| Microsoft | Windows 11 24h2 | < 10.0.26100.3403 | — |
| Microsoft | Windows Server 2008 | All versions | Sp2 |
| Microsoft | Windows Server 2008 | r2 | Sp1 |
| Microsoft | Windows Server 2016 | < 10.0.14393.7876 | — |
| Microsoft | Windows Server 2019 | < 10.0.17763.6893 | — |
| Microsoft | Windows Server 2022 | < 10.0.20348.3270 | — |
| Microsoft | Windows Server 2022 | > 10.0.20348.3270, < 10.0.20348.3328 | — |
| Microsoft | Windows Server 2022 23h2 | < 10.0.25398.1486 | — |
| Microsoft | Windows Server 2025 | < 10.0.26100.3403 | — |
| Microsoft | Remote Desktop Client | < 1.2.6017 | — |
| Microsoft | Windows App | < 2.0.365.0 | — |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-26645?
Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
How severe is CVE-2025-26645?
CVE-2025-26645 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 3.23% probability of exploitation in the next 30 days.
How do I fix CVE-2025-26645?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-26645?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST