How to verify CVE-2026-4111

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 35 NVT checks for CVE-2026-4111. 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='1.3.6.1.4.1.25623.1.1.10.2026.0241' details='1'/>"

NVT OIDs (35)

1.3.6.1.4.1.25623.1.1.10.2026.0241since 2026-07-16
1.3.6.1.4.1.25623.1.1.11.2026.5063since 2026-06-25
1.3.6.1.4.1.25623.1.1.11.2026.5080since 2026-06-25
1.3.6.1.4.1.25623.1.1.1.2.2026.4563since 2026-06-25
1.3.6.1.4.1.25623.1.1.12.2026.8147.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.14.2026.5063since 2026-06-25
1.3.6.1.4.1.25623.1.1.14.2026.5080since 2026-06-25
1.3.6.1.4.1.25623.1.1.15.2026.5063since 2026-06-25
1.3.6.1.4.1.25623.1.1.15.2026.5080since 2026-06-25
1.3.6.1.4.1.25623.1.1.16.2026.1641since 2026-06-25

+ 25 more NVTs

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