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CVE-2026-42913

highCVSS 7.5covered by 1 sourcefirst seen 2026-06-09
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CSIRTS triage

What
A heap-based buffer overflow in Remote Desktop Client allows unauthorized code execution over a network.
Who is affected
Users of Remote Desktop Client are affected.
Urgency
High urgency due to the severity of remote code execution risk, with no current exploitation reported.
Action
Update to the latest version of Remote Desktop Client immediately.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Advisory coverage (1)

External references

NVD record for CVE-2026-42913

CVE.org record

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