Back to CVE-2026-53878
How to verify CVE-2026-53878
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 8 NVT checks for CVE-2026-53878. 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='1.3.6.1.4.1.25623.1.0.139156' details='1'/>" NVT OIDs (8)
1.3.6.1.4.1.25623.1.0.139156since 2026-07-151.3.6.1.4.1.25623.1.0.139157since 2026-07-151.3.6.1.4.1.25623.1.1.18.1.2026.11236.1since 2026-07-151.3.6.1.4.1.25623.1.1.18.1.2026.11248.1since 2026-07-151.3.6.1.4.1.25623.1.1.18.1.2026.11270.1since 2026-07-171.3.6.1.4.1.25623.1.1.18.1.2026.21313.1since 2026-07-161.3.6.1.4.1.25623.1.1.9.2026.102989895019822since 2026-07-281.3.6.1.4.1.25623.1.1.9.2026.595100359741001since 2026-07-21
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