VulnerabilityAnalyzed
CVE-2026-1991
A vulnerability was detected in libuvc up to 0.0.7.
LOW 1.9EPSS 0.19%
Does this matter?
Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 1.9 LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.19% probability · 8th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-404, CWE-476
- Affected
- libuvc/libuvc
- Source
- cna@vuldb.com
References
- https://github.com/libuvc/libuvc/Product
- https://github.com/libuvc/libuvc/issues/300Exploit, Vendor Advisory
- https://github.com/oneafter/0104/blob/main/reproProduct
- https://vuldb.com/?ctiid.344509Permissions Required, VDB Entry
- https://vuldb.com/?id.344509Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.743388Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.