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CVE-2026-103310

MEDIUM 5.3 CVSS 3.1
Published
November 2, 2026
Last modified
November 2, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-345
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

The PayHere Payment Gateway WordPress plugin from 2.4.0 through 2.4.5 does not verify the authenticity of payment notifications when the merchant secret is unset, which is the default state, allowing unauthenticated attackers to forge a payment confirmation and mark any order as paid without payment.

Affected WordPress components

  • PayHere Payment Gateway Plugin · payhere-payment-gateway
    Confirmed match Active
    From 2.4.0 (including) to 2.4.5 (including)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown PayHere Payment Gateway — From 2.4.0 (including) to 2.4.5 (including)

References

  • wpscan.com https://wpscan.com/vulnerability/f3b66147-5910-4901-b595-12a5b1db5f8b/
  • nvd.nist.gov Official NVD record