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CVE-2026-1991

LOW

3.3

Description

A vulnerability was detected in libuvc up to 0.0.7. Affected is the function uvc_scan_streaming of the file src/device.c of the component UVC Descriptor Handler. The manipulation results in null pointer dereference. The attack needs to be approached locally. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVE Details

CVSS v3.1 Score3.3

SeverityLOW

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published2/6/2026

Last Modified3/5/2026

Sourcenvd

Honeypot Sightings0

Affected Products

libuvc:libuvc

Weaknesses (CWE)

CWE-404CWE-476CWE-476

References

https://github.com/libuvc/libuvc/(cna@vuldb.com)

https://github.com/libuvc/libuvc/issues/300(cna@vuldb.com)

https://github.com/oneafter/0104/blob/main/repro(cna@vuldb.com)

https://vuldb.com/?ctiid.344509(cna@vuldb.com)

https://vuldb.com/?id.344509(cna@vuldb.com)

https://vuldb.com/?submit.743388(cna@vuldb.com)

IOC Correlations

No correlations recorded

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