CVE-2026-108826 Zen Cart - SQL Injection

Zen Cart <= 2.2.2 contains a SQL injection caused by manipulation of the "txn_id" argument in zen_db_perform function of includes/modules/payment/paypaldp.php, letting remote attackers execute arbitrary SQL commands, exploit requires crafted input.

CVSS base score 7.3 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.41% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
SQL Injection
Impact
SQL Injection, Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Published
12 October 2026
Updated
15 October 2026
Weakness
CWE-74

Vendor fix

Apply the patch 557154f4fa025f51553094f47b06aa024220c48f or update to the latest version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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