libusb has 2 CVEs on record. The median CVSS is 5.1 (medium).
CVEs per month
Last 12 months, by publish date
1225/120126/010226/020326/030426/040526/050626/060726/070826/080926/091026/101126/11
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 5.1
- Publish → KEV
- —
- Last 90 days
- 0 prev 2
Weakness classes
Products
- libusb 2
2
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
Worst active — by depth score
CVE-2026-23679Medium· 6.2libusb before version 1.0.30 contains a NULL pointer dereference vulnerability that allows attackers to crash applications by supplying a malformed USB configuration descriptor where an interface claims bNumEndpoints greater than zero bu…34CVE-2026-47104Medium· 4.0libusb before version 1.0.30 contains a one-byte out-of-bounds read vulnerability in parse_iad_array() in descriptor.c that allows attackers to trigger a denial of service by supplying a malformed USB descriptor whose bLength equals size…22
libusb vulnerabilities
CVEs affecting libusb, newest first. Open any entry for full detail, references, and exploit status.
2 CVEsRSS
CVE-2026-47104Medium· 4.0libusb before version 1.0.30 contains a one-byte out-of-bounds read vulnerability in parse_iad_array() in descriptor.c that allows attackers to trigger a denial of service by supplying a malformed USB descriptor whose bLength equals size…
libusb before version 1.0.30 contains a one-byte out-of-bounds read vulnerability in parse_iad_array() in descriptor.c that allows attackers to trigger a denial of service by supplying a malformed USB descriptor whose bLength equals size…
▾ Sunlitlibusb · libusbEPSS 0.13%via NVD
CVE-2026-23679Medium· 6.2libusb before version 1.0.30 contains a NULL pointer dereference vulnerability that allows attackers to crash applications by supplying a malformed USB configuration descriptor where an interface claims bNumEndpoints greater than zero bu…
libusb before version 1.0.30 contains a NULL pointer dereference vulnerability that allows attackers to crash applications by supplying a malformed USB configuration descriptor where an interface claims bNumEndpoints greater than zero bu…
▾ Sunlitlibusb · libusbEPSS 0.18%via NVD