What is the CVSS score of CVE-2026-1453?

CVE-2026-1453 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of KiloView Encoder Series are affected by CVE-2026-1453?

CVE-2026-1453 is a critical authentication bypass affecting KiloView Encoder Series devices that allows unauthenticated attackers to create or delete administrator accounts, resulting in complete…

How to fix or mitigate CVE-2026-1453?

Within 24 hours: Inventory all KiloView Encoder Series devices in production and air-gap or isolate them from untrusted networks; disable remote management access if not operationally critical. Within 7 days: Implement network segmentation restricting encoder access to authorized personnel only; change all existing administrator credentials and audit account logs for unauthorized access. Within 30 days: Contact KiloView for patch availability and timeline; evaluate alternative encoder solutions if patch timeline is unacceptable; implement WAF rules or firewall policies blocking unauthenticated access to administrative functions on encoder management ports.

KiloView Encoder Series CVE-2026-1453

CRITICAL

Missing Authentication for Critical Function (CWE-306)

2026-01-29 ics-cert@hq.dhs.gov

Authentication Bypass

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:00 vuln.today

CVE Published

Jan 29, 2026 - 19:16 nvd

CRITICAL 9.8

DescriptionCVE.org

A missing authentication for critical function vulnerability in KiloView Encoder Series could allow an unauthenticated attacker to create or delete administrator accounts. This vulnerability can grant the attacker full administrative control over the product.