How to verify CVE-2026-44420

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 13 NVT checks for CVE-2026-44420. 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='1.3.6.1.4.1.25623.1.0.136228' details='1'/>"

NVT OIDs (13)

1.3.6.1.4.1.25623.1.0.136228since 2026-06-25
1.3.6.1.4.1.25623.1.1.10.2026.0383since 2026-09-09
1.3.6.1.4.1.25623.1.1.11.2026.36203since 2026-07-15
1.3.6.1.4.1.25623.1.1.12.2026.8561.1since 2026-07-23
1.3.6.1.4.1.25623.1.1.14.2026.36203since 2026-07-15
1.3.6.1.4.1.25623.1.1.15.2026.36203since 2026-07-23
1.3.6.1.4.1.25623.1.1.18.1.2026.10948.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.1.2026.21116.1since 2026-07-15
1.3.6.1.4.1.25623.1.1.4.2026.22194.1since 2026-06-26
1.3.6.1.4.1.25623.1.1.4.2026.3562.1since 2026-08-14

+ 3 more NVTs

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