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Vulnerabilities

Vulnerability · CVE-2026-0939

The Rede Itaú for WooCommerce plugin for WordPress is vulnerable to order status manipulation due to insufficient verification of data authenticity in all versions up to, and inclu

Published Jan 16, 2026 · catalog updated Apr 8, 2026 · Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit

Last checked Nov 6, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-0939. EPSS is 0.18%. Act only if a listed version of Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.18%
Remediation
Vendor / distro source
Affected products
vendor linknacional Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit 0 ≤5.1.2

The Rede Itaú for WooCommerce plugin for WordPress is vulnerable to order status manipulation due to insufficient verification of data authenticity in all versions up to, and including, 5.1.2. This is due to the plugin failing to verify the authenticity of payment callbacks. This makes it possible for unauthenticated attackers to manipulate WooCommerce order statuses, either marking unpaid orders as paid, or failed.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor linknacional Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit 0 ≤5.1.20 ≤5.1.2

How to fix CVE-2026-0939

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-0939. EPSS is 0.18%. Act only if a listed version of Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit is installed.

Which versions are affected?

Compare what you have installed with linknacional Rede Itaú for WooCommerce — Payment PIX, Credit Card and Debit 0 ≤5.1.2 0 ≤5.1.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.18%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

WordPress security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 16, 2026 · EUVD

    Detected

    The Rede Itaú for WooCommerce plugin for WordPress is vulnerable to order status manipulation due to insufficient verification of data authenticity in all versions up to, and including, 5.1.2. This is due to the plugin failing to verify the authenticity of payment callbacks. This makes it possible for unauthenticated attackers to manipulate WooCommerce order statuses, either marking unpaid orders

  2. Apr 8, 2026 · EUVD

    Updated

    The Rede Itaú for WooCommerce plugin for WordPress is vulnerable to order status manipulation due to insufficient verification of data authenticity in all versions up to, and including, 5.1.2. This is due to the plugin failing to verify the authenticity of payment callbacks. This makes it possible for unauthenticated attackers to manipulate WooCommerce order statuses, either marking unpaid orders

Sources

  • CVE.orgVulnerability recordCVE-2026-0939

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-0939

    30-day exploitation probability 0.18%

    first.org
  • EUVDVulnerability recordEUVD-2026-2958

    The Rede Itaú for WooCommerce plugin for WordPress is vulnerable to order status manipulation due to insufficient verification of data authenticity in all versions up to, and including, 5.1.2. This is due to the plugin failing to verify the authenticity of payment callbacks. This

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 6, 2026
  • CVE.orgNov 4, 2026
  • EUVDNov 2, 2026