dbcve.org
CWE-201Weakness · CWE-201

CVE-2026-54848

HIGH · 8.3 CVSS v3.1 Published 2026-06-25
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
92/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Insertion of Sensitive Information Into Sent Data vulnerability in Saad Iqbal APIExperts Square for WooCommerce allows Retrieve Embedded Sensitive Data. This issue affects APIExperts Square for WooCommerce: from n/a through 4.7.3.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

This is an information disclosure vulnerability in the APIExperts Square for WooCommerce plugin where sensitive data is being inserted into sent data, allowing unauthorized retrieval of embedded sensitive information. The vulnerability stems from the plugin improperly handling sensitive data (likely API credentials or payment-related information) during API communications with Square's services.

MitigationUpdate to the latest version of APIExperts Square for WooCommerce once available. Review and rotate any API credentials or authentication tokens that may have been exposed. Audit access logs for signs of unauthorized data retrieval.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify plugin installation and version
    Navigate to WordPress admin > Plugins > Installed Plugins and locate 'APIExperts Square for WooCommerce'. Note the installed version number displayed.
    Affected if The plugin is installed and the version falls within any affected version range once disclosed.
  2. Review server access logs for sensitive data leakage
    Search web server access logs (typically in /var/log/apache2/ or /var/log/nginx/) for entries containing Square API responses or unusual data patterns. Look for GET/POST requests where response bodies may contain embedded credentials or payment tokens.
    Affected if Logs show API responses containing unexpected sensitive fields such as API keys, access tokens, or payment identifiers in plain text.
  3. Inspect WordPress debug logs
    Check wp-content/debug.log (if debug logging is enabled in wp-config.php) for any logged API communications or error messages that may contain sensitive Square API data.
    Affected if Debug logs contain Square API credentials, access tokens, or other sensitive information in plaintext.
  4. Audit Square API credentials configuration
    Navigate to WooCommerce > Settings > Payments > Square (or similar plugin settings area). Verify that stored API credentials appear properly encrypted or masked. Check if credentials are visible in plain text or if the configuration shows any unusual data exposure settings.
    Affected if API credentials or authentication tokens are visible in plain text or improperly stored within the plugin configuration.
  5. Check for unauthorized API access patterns
    Review Square API dashboard or usage logs for any API calls originating from unexpected IP addresses, unusual request times, or abnormal endpoint usage patterns that may indicate unauthorized data retrieval.
    Affected if Square API logs show access from unknown sources, abnormal timing, or endpoints that suggest data exfiltration.

The environment is likely affected if the APIExperts Square for WooCommerce plugin is installed, any version is in use, and signs of sensitive data exposure are found in logs, configuration, or API usage patterns.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Update to the latest version of APIExperts Square for WooCommerce once available. Review and rotate any API credentials or authentication tokens that may have been exposed. Audit access logs for signs of unauthorized data retrieval.

Have this fixed Scoped from the published advisory
  • Consultation2.0 h
  • Implementation1.0 h
  • Testing2.0 h
  • Review / QA1.0 h
6.0 hours of engineering $1,060
Get help mitigating

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,696.

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2026-54848 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data