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CVE record · CVE-2026-16754

Improper certificate validation in Lenovo Smart Camera C33 and others

CVSS 5.9 MediumEPSS 0.0007 · 1st percentile

Published by the CVE Program (CNA: lenovo) at 15 Oct 2026, 23:16 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Lenovo Smart Camera C33
  • affected before 05.02.31.140 custom
Other versions: unaffected
Lenovo Smart Camera C33 Pro
  • affected before 05.02.31.140 custom
Other versions: unaffected
Lenovo Smart Camera C35
  • affected before 05.02.31.140 custom
Other versions: unaffected
Lenovo Smart Camera RQ3
  • affected before 05.02.31.140 custom
Other versions: unaffected
Lenovo Smart Camera XW1
  • affected before 05.02.31.140 custom
Other versions: unaffected
Lenovo Smart Network PTZ X5T
  • affected before 05.02.31.140 custom
Other versions: unaffected
Lenovo Smart Network PTZ X5Q
  • affected before 05.02.31.140 custom
Other versions: unaffected
Lenovo Smart Network PTZ X5E
  • affected before 05.02.31.140 custom
Other versions: unaffected
Lenovo Smart Camera X6T
  • affected before 05.02.31.140 custom
Other versions: unaffected
Lenovo Smart Camera X6Q
  • affected before 05.02.31.140 custom
Other versions: unaffected
Lenovo Smart Camera C5X
  • affected before 05.02.31.140 custom
Other versions: unaffected
Lenovo Smart Camera X9T
  • affected before 05.02.31.140 custom
Other versions: unaffected
Identifiers
CVE-2026-16754
CNA
lenovo
Weakness (CWE)
CWE-295
Tags
Published
15 Oct 2026
Updated
16 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
5.9 Medium 4.0 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CNA (lenovo)Used for this record
4.8 Medium 3.1 CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N CNA (lenovo)
  • CISA KEV Not listed.
  • EPSS 0.0007, the 1st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 15 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.