Back to CVE-2026-55990
How to verify CVE-2026-55990
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 5 NVT checks for CVE-2026-55990. 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='1.3.6.1.4.1.25623.1.0.133440' details='1'/>" NVT OIDs (5)
1.3.6.1.4.1.25623.1.0.133440since 2026-08-051.3.6.1.4.1.25623.1.1.10.2026.0316since 2026-08-051.3.6.1.4.1.25623.1.1.18.1.2026.11380.1since 2026-07-291.3.6.1.4.1.25623.1.1.9.2026.1014959810059101102since 2026-07-311.3.6.1.4.1.25623.1.1.9.2026.3170101101697199since 2026-08-01
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