PT-2026-38421 · Unknown · Proticaret E-Commerce

Ferit Özner · Published 2026-05-07 · Updated 2026-05-12 · CVE-2026-3953

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Proticaret E-Commerce versions 5.0.0 through 6.0.1767.1382

Description Improper neutralization of input during web page generation allows for Reflected Cross-Site Scripting (XSS), a flaw where an application includes untrusted data in a web page without proper validation or escaping, enabling attackers to execute malicious scripts in the victim's browser.

Recommendations Update Proticaret E-Commerce to version 6.0.1767.1383.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-3953

Affected Products

Proticaret E-Commerce

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-3953 · Security Note
• https://reddit.com/r/pwnhub/comments/1t6ands/highseverity_xss_vulnerability_found_in · Reddit Post
• https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0180 · Note
• https://t.me/CVEtracker/52978 · Telegram Post
• https://t.me/cveNotify/162501 · Telegram Post
• https://twitter.com/FeritOzner/status/2054113058151096698 · Twitter Post
• https://twitter.com/CVEnew/status/2052400780221809113 · Twitter Post