How to verify CVE-2026-59677

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 6 NVT checks for CVE-2026-59677. 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='1.3.6.1.4.1.25623.1.1.16.2026.3345' details='1'/>"

NVT OIDs (6)

1.3.6.1.4.1.25623.1.1.16.2026.3345since 2026-08-21
1.3.6.1.4.1.25623.1.1.16.2026.3346since 2026-08-21
1.3.6.1.4.1.25623.1.1.16.2026.3347since 2026-08-21
1.3.6.1.4.1.25623.1.1.16.2026.3348since 2026-08-21
1.3.6.1.4.1.25623.1.1.16.2026.3417since 2026-08-27
1.3.6.1.4.1.25623.1.1.17.3.2026.0358since 2026-09-08

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