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CVE-2026-109937

5.4 medium SSVC exploitation: none Deferred
NVD · CVE.org

The Otter Blocks WordPress plugin before 3.2.3 does not validate that a user-supplied return URL belongs to the site before using it to build the return destination of a Stripe Checkout session, allowing unauthenticated attackers to redirect victims who complete or cancel checkout to an arbitrary external URL.

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 2

  1. StatusReceived → DeferredNVD modified 2026-10-19 21:02
  2. First seenCVSS 5.4NVD modified 2026-10-18 12:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1