CVE-2026-57098
HIGHCVSS 7.5/10EPSS 0.63%
Last modified
CVE-2026-57098 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Improper verification of cryptographic signature in Windows RDP Client allows an unauthorized attacker to disclose information over a network.. EPSS estimates a 0.63% chance of exploitation in the next 30 days.
Description
Improper verification of cryptographic signature in Windows RDP Client allows an unauthorized attacker to disclose information over a network.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Remote Desktop Client | < 1.2.7279 |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57098Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-57098?
Improper verification of cryptographic signature in Windows RDP Client allows an unauthorized attacker to disclose information over a network.
How severe is CVE-2026-57098?
CVE-2026-57098 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.63% probability of exploitation in the next 30 days.
How do I fix CVE-2026-57098?
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.
How Strix Helps
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Are you affected by CVE-2026-57098?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST