CVE-2026-108826
High
Description
A vulnerability was found in Zen Cart up to 2.2.2. This impacts the function zen_db_perform in the library includes/modules/payment/paypaldp.php of the component PayPal IPN Handler. Performing a manipulation of the argument txn_id results in sql injection. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named 557154f4fa025f51553094f47b06aa024220c48f. It is suggested to install a patch to address this issue.
SeverityHigh
CVSS7.3
Exploit probability—
Product
Zen Cart
PublishedOct 12, 2026
First seenOct 12, 2026
Weakness typeCWE-89SQL injectionCWE-74Injection
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zen_cart zen_cart | 2.2.0, 2.2.1, 2.2.2 | — |
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