How to verify CVE-2026-56850

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 19 NVT checks for CVE-2026-56850. 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='1.3.6.1.4.1.25623.1.0.180413' details='1'/>"

NVT OIDs (19)

1.3.6.1.4.1.25623.1.0.180413since 2026-08-05
1.3.6.1.4.1.25623.1.0.180414since 2026-08-05
1.3.6.1.4.1.25623.1.0.180415since 2026-08-05
1.3.6.1.4.1.25623.1.1.10.2026.0359since 2026-09-02
1.3.6.1.4.1.25623.1.1.18.1.2026.11439.1since 2026-08-06
1.3.6.1.4.1.25623.1.1.18.1.2026.11440.1since 2026-08-06
1.3.6.1.4.1.25623.1.1.18.1.2026.21545.1since 2026-08-14
1.3.6.1.4.1.25623.1.1.18.1.2026.21546.1since 2026-08-14
1.3.6.1.4.1.25623.1.1.4.2026.23130.1since 2026-08-18
1.3.6.1.4.1.25623.1.1.4.2026.23131.1since 2026-08-18

+ 9 more NVTs

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