How to verify CVE-2026-48863

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 12 NVT checks for CVE-2026-48863. 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='1.3.6.1.4.1.25623.1.1.16.2026.2634' details='1'/>"

NVT OIDs (12)

1.3.6.1.4.1.25623.1.1.16.2026.2634since 2026-06-25
1.3.6.1.4.1.25623.1.1.16.2026.2635since 2026-06-25
1.3.6.1.4.1.25623.1.1.16.2026.2636since 2026-06-25
1.3.6.1.4.1.25623.1.1.16.2026.2637since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.1.2026.10895.1since 2026-06-25
1.3.6.1.4.1.25623.1.1.18.1.2026.21096.1since 2026-07-15
1.3.6.1.4.1.25623.1.1.4.2026.22172.1since 2026-06-26
1.3.6.1.4.1.25623.1.1.4.2026.2531.1since 2026-06-26
1.3.6.1.4.1.25623.1.1.4.2026.2575.1since 2026-06-26
1.3.6.1.4.1.25623.1.1.4.2026.2590.1since 2026-06-26

+ 2 more NVTs

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