How to verify CVE-2026-9499

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 11 NVT checks for CVE-2026-9499. 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='1.3.6.1.4.1.25623.1.1.11.2026.65816' details='1'/>"

NVT OIDs (11)

1.3.6.1.4.1.25623.1.1.11.2026.65816since 2026-09-11
1.3.6.1.4.1.25623.1.1.11.2026.65897since 2026-09-11
1.3.6.1.4.1.25623.1.1.11.2026.65993since 2026-09-11
1.3.6.1.4.1.25623.1.1.14.2026.65816since 2026-09-11
1.3.6.1.4.1.25623.1.1.14.2026.65897since 2026-09-12
1.3.6.1.4.1.25623.1.1.14.2026.65993since 2026-09-11
1.3.6.1.4.1.25623.1.1.15.2026.65816since 2026-09-12
1.3.6.1.4.1.25623.1.1.15.2026.65897since 2026-09-12
1.3.6.1.4.1.25623.1.1.15.2026.65993since 2026-09-12
1.3.6.1.4.1.25623.1.1.16.2026.3202since 2026-08-05

+ 1 more NVT

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