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Back to CVE-2026-39820

How to verify CVE-2026-39820

Confirm whether your systems are actually affected — run the exact detection check below (Nuclei command or OpenVAS NVT). Detection only; it does not exploit.

Verify with OpenVAS

Greenbone/OpenVAS ships 52 NVT checks for CVE-2026-39820. OpenVAS detects this CVE by NVT OID — enable the NVT in your scan config, or confirm it is in your feed with the query below.

Confirm the NVT is in your feed (GMP)
gvm-cli socket --xml "<get_nvts nvt_oid='1.3.6.1.4.1.25623.1.1.17.3.2026.0214' details='1'/>"
NVT OIDs (52)
  • 1.3.6.1.4.1.25623.1.1.17.3.2026.0214since 2026-07-15
  • 1.3.6.1.4.1.25623.1.1.18.1.2026.10723.1since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.18.1.2026.10741.1since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.18.1.2026.20762.1since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.18.1.2026.20763.1since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.18.1.2026.21254.1since 2026-07-15
  • 1.3.6.1.4.1.25623.1.1.18.1.2026.21319.1since 2026-07-17
  • 1.3.6.1.4.1.25623.1.1.2.2026.2885since 2026-08-07
  • 1.3.6.1.4.1.25623.1.1.2.2026.2926since 2026-08-07
  • 1.3.6.1.4.1.25623.1.1.2.2026.2967since 2026-08-07

+ 42 more NVTs

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