Is there a public exploit for CVE-2026-127204?

No public exploit for CVE-2026-127204 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-127204?

CVE-2026-127204 scores CVSS 8.7 (v4.0), rated high.

What does CVE-2026-127204 affect?

CVE-2026-127204 affects wp.insider Payment Gateway for PayPal Pro, PayPal Checkout & Subscriptions for WooCommerce.

8.7 High

WooCommerce PayPal Pro Payment Gateway plugin before 4.1.1 contains an unauthenticated payment bypass vulnerability that allows remote…

CVE-2026-127204

WooCommerce PayPal Pro Payment Gateway plugin before 4.1.1 contains an unauthenticated payment bypass vulnerability that allows remote attackers to mark unpaid orders as paid by exploiting the ppcaptureorder AJAX handler, which is gated only by a public checkout nonce and fails to properly validate the PayPal capture response status. Attackers can supply a valid paypalorderid to trigger paymentcomplete() without verifying the capture status or amount, causing the store to fulfill goods or services that were never paid for and resulting in direct financial loss to the merchant.

Assessment

CVSS: 8.7 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 12 November 2026
Last updated: 12 November 2026
Affected: wp.insider · Payment Gateway for PayPal Pro, PayPal Checkout & Subscriptions for WooCommerce
Assigner: VulnCheck

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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