CVE-2026-41476

Deskflow is a keyboard and mouse sharing app. Prior to 1.26.0.138, a remote memory-safety vulnerability in Deskflow's clipboard deserialization allows a connected peer to trigger an out-of-bounds read by sending a malformed clipboard update. The issue is in the implementation of src/lib/deskflow/IClipboard.cpp. This is reachable because ClipboardChunk::assemble() in src/lib/deskflow/ClipboardChunk.cpp validates only the outer clipboard transfer size. It does not validate the internal structure of the serialized clipboard blob, so malformed inner lengths reach IClipboard::unmarshall() unchanged. This vulnerability is fixed in 1.26.0.138.

CVSS

No CVSS.

References

Link	Resource
https://github.com/deskflow/deskflow/security/advisories/GHSA-3jp5-g964-cgmh
https://github.com/deskflow/deskflow/security/advisories/GHSA-3jp5-g964-cgmh

Configurations

No configuration.

History

24 Apr 2026, 21:16

Type	Values Removed	Values Added
References	~~() https://github.com/deskflow/deskflow/security/advisories/GHSA-3jp5-g964-cgmh -~~	() https://github.com/deskflow/deskflow/security/advisories/GHSA-3jp5-g964-cgmh -

24 Apr 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-24 20:16

Updated : 2026-04-24 21:16

NVD link : CVE-2026-41476

Mitre link : CVE-2026-41476

CVE.ORG link : CVE-2026-41476

JSON object : View

Products Affected

No product.

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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