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CVE-2026-116254

5.5 medium Deferred
NVD · CVE.org

A vulnerability was identified in rathena FluxCP up to 98cd4b8fd83228c11b36fb3d097b8e0f7c105a8d. This issue affects the function verifyiprange of the file lib/Flux/PaymentNotifyRequest.php of the component PayPal IPN Handler. The manipulation of the argument X-Real-IP leads to origin validation error. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 3

  1. StatusPublished → DeferredNVD modified 2026-10-26 13:41
  2. StatusReceived → PublishedNVD modified 2026-10-26 09:45
  3. First seenCVSS 5.5NVD modified 2026-10-26 10:16

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 5