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Back to active CVEs
Medium · CVSS 6.5CVE-2026-81280

WordPress Print Barcode Labels for your WooCommerce products/orders plugin <= 4.0.0 - Sensitive Data Exposure vulnerabilityCVE-2026-81280

Answer in brief

CVE-2026-81280 records a Medium severity (CVSS 6.5) vulnerability in WordPress Print Barcode Labels for your WooCommerce products/orders plugin <= 4.0.0 - Sensitive Data Exposure vulnerability. The current sources do not mark it as known exploited. The current feed maps UKR Solution/a4-barcode-generator (generic), UKR Solution/Print Barcode Labels for your WooCommerce products/orders (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 Aug 31, 2026Updated Sep 1, 2026Source checked Oct 16, 2026First seen by HOL Aug 31, 2026Material review Sep 1, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.5
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 6.5. 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 UKR Solution/a4-barcode-generator (generic), UKR Solution/Print Barcode Labels for your WooCommerce products/orders (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
UKR Solution/a4-barcode-generatorgeneric>=n/a <=4.0.0Not reported
UKR Solution/Print Barcode Labels for your WooCommerce products/ordersgenericn/aNot reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for UKR Solution/a4-barcode-generator, UKR Solution/Print Barcode Labels for your WooCommerce products/orders.
  2. 2Review the reported fix. Source-reported solution: Update the WordPress Print Barcode Labels for your WooCommerce products/orders Plugin to the latest available version (at least 4.0.1).

Evidence timeline and material changes

  1. Published upstream

    Aug 31, 2026

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

  2. Source modified

    Sep 1, 2026

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

  3. First seen by HOL

    Aug 31, 2026

Sources and claim methodology

  • Source referencepatchstack.com
Upstream source description

Subscriber Sensitive Data Exposure in Print Barcode Labels for your WooCommerce products/orders <= 4.0.0 versions.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Outgoing OAuth connection client secret exposure during connection validationAlso CWE-201
  • Disclosure of AD/LDAP bind password via Test ConnectionAlso CWE-201
  • Private channel ID disclosure via user status endpointsAlso CWE-201
  • FiboSearch <= 1.34.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'purchased_plan' ParameterSame generic ecosystem
  • Social Share Buttons <= 1.30 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'share_url' Network SettingSame generic ecosystem
  • Cifs-utils: mount.cifs credential-file option injection allows local privilege boundary bypassSame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-201
Source
CVE List V5
Source checked
Oct 16, 2026
References
1 linked source
Open source record