CVE-2026-108826CWE-74CWE-89sql-injection

CVE-2026-108826

High · published October 12, 2026

CVSS v3.1
7.3
EPSS
0%
Percentile
34.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00412 · 34.5th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-10-12T15:17Z
References (6)
https://cdkkx.github.io/posts/VE-0086.html · [email protected]https://github.com/zencart/zencart/commit/557154f4fa025f51553094f47b06aa024220c48f · [email protected]https://vuldb.com/cve/CVE-2026-108826 · [email protected]https://vuldb.com/submit/883833 · [email protected]https://vuldb.com/vuln/416602 · [email protected]https://vuldb.com/vuln/416602/cti · [email protected]
EPSS history
Timeline
  • 14 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 12 OCT 10:45Z
    Zen Cart PayPal IPN paypaldp.php zen_db_perform sql injection
    cvelistv5
  • 12 OCT 10:45Z
    Zen Cart PayPal IPN paypaldp.php zen_db_perform sql injection
    cvelistv5