Unrated
Otter Blocks < 3.2.3 - Unauthenticated Open Redirect via Stripe Checkout Block
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.
Announced Source revision 1
Original source ↗CVE-2026-109937
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-109937
Otter Blocks
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Unknown",
"product": "Otter Blocks",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "3.2.3",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-109937
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #34558 · Revision 1
- Added to Heist Feed
- Publisher date