How to verify CVE-2026-59198

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-2026-59198. 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='1.3.6.1.4.1.25623.1.1.12.2026.8690.1' details='1'/>"

NVT OIDs (19)

1.3.6.1.4.1.25623.1.1.12.2026.8690.1since 2026-09-03
1.3.6.1.4.1.25623.1.1.16.2026.3141since 2026-07-29
1.3.6.1.4.1.25623.1.1.16.2026.3185since 2026-08-05
1.3.6.1.4.1.25623.1.1.16.2026.3187since 2026-08-05
1.3.6.1.4.1.25623.1.1.16.2026.3188since 2026-08-05
1.3.6.1.4.1.25623.1.1.16.2026.3189since 2026-08-05
1.3.6.1.4.1.25623.1.1.17.3.2026.0364since 2026-09-08
1.3.6.1.4.1.25623.1.1.18.1.2026.11283.1since 2026-07-18
1.3.6.1.4.1.25623.1.1.18.1.2026.21544.1since 2026-08-14
1.3.6.1.4.1.25623.1.1.2.2026.3300since 2026-09-09

+ 9 more NVTs

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