---
title: "CVE-2026-108826: Zen Cart - SQL Injection"
description: "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."
url: https://panop.io/threat-heartbeat/CVE-2026-108826/
---

# 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 ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-108826)

## 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](https://cwe.mitre.org/data/definitions/74.html)

## 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

- [https://nvd.nist.gov/vuln/detail/CVE-2026-108826](https://nvd.nist.gov/vuln/detail/CVE-2026-108826)
- [https://cdkkx.github.io/posts/VE-0086.html](https://cdkkx.github.io/posts/VE-0086.html)
- [https://github.com/zencart/zencart/commit/557154f4fa025f51553094f47b06aa024220c48f](https://github.com/zencart/zencart/commit/557154f4fa025f51553094f47b06aa024220c48f)
- [https://vuldb.com/cve/CVE-2026-108826](https://vuldb.com/cve/CVE-2026-108826)
- [https://vuldb.com/submit/883833](https://vuldb.com/submit/883833)
- [https://vuldb.com/vuln/416602](https://vuldb.com/vuln/416602)
- [https://vuldb.com/vuln/416602/cti](https://vuldb.com/vuln/416602/cti)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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