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Vulnerability Watch, October 19, 2026: 1 critical CVEs and 3 new vendor and CERT advisories

Every critical-severity CVE NIST published in the past day, plus the latest advisories from national CERTs and vendors.

1 critical CVEs, 3 advisories, NIST NVD, CERTs & vendors

The National Vulnerability Database (NVD) published 1 CVEs rated Critical under CVSS v3 in the 26 hours to this report. Descriptions below are quoted directly from NVD. Scores are NVD or CNA base scores; always confirm against the vendor advisory before prioritizing.

Critical CVEs (NVD)

CVE CVSS Description (NVD)
CVE-2026-111998 9.8 Vanus 0.8.0 through 0.9.0 contains a default credentials vulnerability that allows unauthenticated remote attackers to gain cluster-admin access by using the hardcoded admin token. Attackers can send the fixed Bearer token to the gateway gRPC proxy port to manage namespaces, eventbuses, users, tokens, and role bindings, and read or publish events.

New advisories from CERTs and vendors

Debian

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