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Back to CVE-2020-26139

How to verify CVE-2020-26139

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-2020-26139. 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='1.3.6.1.4.1.25623.1.0.138086' details='1'/>"
NVT OIDs (52)
  • 1.3.6.1.4.1.25623.1.0.138086since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.844985since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.844986since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.844988since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.844992since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.845007since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.845217since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.845222since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.853851since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.853901since 2026-06-25

+ 42 more NVTs

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