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Back to active CVEs
Medium · CVSS 5.3CVE-2026-122028

NST Labs Tech Nstbrowser Local Agent API info information disclosureCVE-2026-122028

Answer in brief

CVE-2026-122028 records a Medium severity (CVSS 5.3) vulnerability in NST Labs Tech Nstbrowser Local Agent API info information disclosure. The current sources do not mark it as known exploited. The current feed maps NST Labs Tech/Nstbrowser (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 Nov 4, 2026Updated Nov 4, 2026Source checked Nov 4, 2026First seen by HOL Nov 4, 2026Material review Nov 4, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.3
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 5.3. 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 NST Labs Tech/Nstbrowser (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
NST Labs Tech/Nstbrowsergeneric1.21.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for NST Labs Tech/Nstbrowser.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Nov 4, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 4, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 4, 2026

Sources and claim methodology

  • Source referencedrive.google.com
  • Source referencedrive.google.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
Upstream source description

A vulnerability has been found in NST Labs Tech Nstbrowser 1.21.0. Affected by this vulnerability is an unknown functionality of the file /agent/info of the component Local Agent API. Such manipulation leads to information disclosure. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • NST Labs Tech Nstbrowser Local Agent Management Service stopAll stopAllBrowsers denial of serviceSame nst labs tech/nstbrowser package
  • Campcodes Complete Advance Loan Management System banner.php move_uploaded_file unrestricted uploadAlso CWE-284

Record context

Vulnerability class
Arbitrary File Read
EPSS
Not reported
CWE IDs
CWE-200, CWE-284
Source
CVE List V5
Source checked
Nov 4, 2026
References
6 linked sources
Open source record