CVE-2026-8598CRITICAL 9.1EPSS p39.2%

CVE-2026-8598CVE-2026-8598

Description

An undocumented configuration export port is accessible on some models of ZKTeco CCTV cameras. This port does not require authentication and exposes critical information about the camera such as open services and camera account credentials.

Scoring

CVSS 3.19.1 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS0.51% probability of exploitation · percentile 39.2% · 2026-06-18T12:00:27Z
Published2026-05-20
Last modified2026-06-16

Underlying weaknesses· 1

CWE-288

References

  1. https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-139-04.json
  2. https://www.cisa.gov/news-events/ics-advisories/icsa-26-139-04
  3. https://www.zkteco.com/en/announcement/23

1

TypeTargetConfidenceTier
WeaknessAuthentication Bypass Using an Alternate Path or Channelcwe-2880%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.