How to verify CVE-2026-6879

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-2026-6879. 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='1.3.6.1.4.1.25623.1.0.180396' details='1'/>"

NVT OIDs (13)

1.3.6.1.4.1.25623.1.0.180396since 2026-07-31
1.3.6.1.4.1.25623.1.0.180397since 2026-07-31
1.3.6.1.4.1.25623.1.0.180398since 2026-07-31
1.3.6.1.4.1.25623.1.1.16.2026.3252since 2026-08-12
1.3.6.1.4.1.25623.1.1.16.2026.3253since 2026-08-12
1.3.6.1.4.1.25623.1.1.16.2026.3254since 2026-08-12
1.3.6.1.4.1.25623.1.1.16.2026.3396since 2026-08-21
1.3.6.1.4.1.25623.1.1.16.2026.3433since 2026-08-27
1.3.6.1.4.1.25623.1.1.18.1.2026.11748.1since 2026-09-15
1.3.6.1.4.1.25623.1.1.5.3.2026.2122since 2026-09-02

+ 3 more NVTs

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