Back to CVE-2026-41256
How to verify CVE-2026-41256
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 14 NVT checks for CVE-2026-41256. 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='1.3.6.1.4.1.25623.1.0.157531' details='1'/>" NVT OIDs (14)
1.3.6.1.4.1.25623.1.0.157531since 2026-07-251.3.6.1.4.1.25623.1.1.1.1.2026.6416since 2026-08-081.3.6.1.4.1.25623.1.1.1.2.2026.4599since 2026-06-251.3.6.1.4.1.25623.1.1.1.2.2026.4662since 2026-07-151.3.6.1.4.1.25623.1.1.16.2026.2424since 2026-06-251.3.6.1.4.1.25623.1.1.16.2026.2425since 2026-06-251.3.6.1.4.1.25623.1.1.16.2026.2426since 2026-06-251.3.6.1.4.1.25623.1.1.16.2026.2427since 2026-06-251.3.6.1.4.1.25623.1.1.16.2026.2487since 2026-06-251.3.6.1.4.1.25623.1.1.17.2026.0199since 2026-07-30
+ 4 more NVTs
New to OpenVAS? Greenbone documentation ↗
Confirmed exposed? That's one CVE on one host.
We check your whole external estate — hundreds of IPs and domains — for this and thousands more, on a schedule.