How to verify CVE-2026-63913

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-2026-63913. 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='1.3.6.1.4.1.25623.1.1.11.2026.59737' details='1'/>"

NVT OIDs (17)

1.3.6.1.4.1.25623.1.1.11.2026.59737since 2026-08-28
1.3.6.1.4.1.25623.1.1.11.2026.59821since 2026-08-28
1.3.6.1.4.1.25623.1.1.12.2026.8593.1since 2026-07-25
1.3.6.1.4.1.25623.1.1.12.2026.8603.1since 2026-07-28
1.3.6.1.4.1.25623.1.1.12.2026.8618.1since 2026-07-30
1.3.6.1.4.1.25623.1.1.12.2026.8663.1since 2026-08-22
1.3.6.1.4.1.25623.1.1.12.2026.8664.1since 2026-08-22
1.3.6.1.4.1.25623.1.1.12.2026.8728.1since 2026-09-09
1.3.6.1.4.1.25623.1.1.14.2026.59737since 2026-08-29
1.3.6.1.4.1.25623.1.1.14.2026.59821since 2026-08-28

+ 7 more NVTs

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