How severe is CVE-2026-18072?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Nico23 Advanced Responsive Video Embedder For Rumble, Odysee, Youtube, Vimeo, Kick …

CVE-2026-18072

The Advanced Responsive Video Embedder for Rumble, Odysee, YouTube, Vimeo, Kick … plugin for WordPress is vulnerable to Authentication Bypass via a Hardcoded Backdoor in version 10.8.7. The vulnerability exists because the `_arve_uc_init()…

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Nico23 Advanced Responsive Video Embedder For Rumble, Odysee, Youtube, Vimeo, Kick … — versions 10.8.7

Weakness classification (CWE)

CWE-506

References

Frequently asked questions

What is CVE-2026-18072?: CVE-2026-18072 is a critical-severity vulnerability in Nico23 Advanced Responsive Video Embedder For Rumble, Odysee, Youtube, Vimeo, Kick …, classified under CWE-506. CVSS score: 9.8/10. Published 2026-07-29.
How severe is CVE-2026-18072?: Critical severity. CVSS v3 base score is 9.8 out of 10.