Taiko AG1000-01A Rev 7.3/8 Authentication Bypass via Web Interface (CVE-2026-9141) | HOL Guard CVE

Critical · CVSS 9.3CVE-2026-9141

Taiko AG1000-01A Rev 7.3/8 Authentication Bypass via Web Interface

Answer in brief

CVE-2026-9141 records a Critical severity (CVSS 9.3) vulnerability in Taiko AG1000-01A Rev 7.3/8 Authentication Bypass via Web Interface. The current sources do not mark it as known exploited. The current feed maps Taiko Network Communications Pte Ltd./AG1000-01A SMS Alert Gateway (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published May 20, 2026Updated Sep 24, 2026Source checked Sep 24, 2026First seen by HOL Sep 24, 2026Material review Sep 24, 2026

Upstream Advisory

Key facts

Risk: Critical · CVSS 9.3
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 9.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Taiko Network Communications Pte Ltd./AG1000-01A SMS Alert Gateway (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Taiko Network Communications Pte Ltd./AG1000-01A SMS Alert Gatewaygeneric	Rev 7.3 \|\| Rev 8 \|\| UM-AG1000_R7.2	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Taiko Network Communications Pte Ltd./AG1000-01A SMS Alert Gateway.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
May 20, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 24, 2026

Sources and claim methodology

Upstream source description

Taiko AG1000-01A SMS Alert Gateway Rev 7.3 and Rev 8 contains an authentication bypass vulnerability in the embedded web configuration interface that allows unauthenticated attackers to access internal application pages without any session management or server-side authentication checks. Attackers with network access can directly request internal resources such as index.zhtml, point.zhtml, and log.shtml to gain full administrative read and write access, enabling unauthorized modification of alarm routing, device configuration, and disruption of monitoring and control functions.

Quoted source text, attributed separately from HOL analysis.