What is CVE-2026-4378?

CVE-2026-4378 is a medium-severity vulnerability in Akilli Ticaret Software Technologies Ltd. E-Commerce Pack, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-08-28.

How severe is CVE-2026-4378?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Akilli Ticaret Software Technologies Ltd. E-Commerce Pack

CVE-2026-4378

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Akilli Ticaret Software Technologies Ltd. E-Commerce Pack allows Stored XSS. This issue affects E-Commerce Pack: from 4.5.001 through 28082026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Akilli Ticaret Software Technologies Ltd. E-commerce Pack

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

iletisim@usom.gov.tr (government-resource)

Frequently asked questions

What is CVE-2026-4378?: CVE-2026-4378 is a medium-severity vulnerability in Akilli Ticaret Software Technologies Ltd. E-Commerce Pack, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-08-28.
How severe is CVE-2026-4378?: Medium severity. CVSS v3 base score is 5.4 out of 10.