How to verify CVE-2026-33997

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 17 NVT checks for CVE-2026-33997. 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='1.3.6.1.4.1.25623.1.0.157004' details='1'/>"

NVT OIDs (17)

1.3.6.1.4.1.25623.1.0.157004since 2026-06-25
1.3.6.1.4.1.25623.1.0.157025since 2026-06-25
1.3.6.1.4.1.25623.1.1.1.1.2026.6443since 2026-08-18
1.3.6.1.4.1.25623.1.1.16.2026.2138since 2026-06-25
1.3.6.1.4.1.25623.1.1.16.2026.2758since 2026-07-15
1.3.6.1.4.1.25623.1.1.17.3.2026.0285since 2026-09-08
1.3.6.1.4.1.25623.1.1.17.3.2026.0286since 2026-09-08
1.3.6.1.4.1.25623.1.1.18.1.2026.11075.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.1.2026.21205.1since 2026-07-15
1.3.6.1.4.1.25623.1.1.2.2026.3255since 2026-09-09

+ 7 more NVTs

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