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Back to CVE-2026-21945

How to verify CVE-2026-21945

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 77 NVT checks for CVE-2026-21945. 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='1.3.6.1.4.1.25623.1.0.119272' details='1'/>"
NVT OIDs (77)
  • 1.3.6.1.4.1.25623.1.0.119272since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.125800since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.125899since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.138056since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.138099since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.156862since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.156873since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.837060since 2026-06-25
  • 1.3.6.1.4.1.25623.1.0.837061since 2026-06-25
  • 1.3.6.1.4.1.25623.1.1.10.2026.0024since 2026-06-25

+ 67 more NVTs

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