CVE-2026-27539: high-severity vulnerability in Welcart e-Commerce
WordPress Welcart e-Commerce plugin <= 2.11.31 - Cross Site Scripting (XSS) vulnerability
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.3%
Unauthenticated Cross Site Scripting (XSS) in Welcart e-Commerce <= 2.11.31 versions.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Affected products
Welcart · Welcart e-CommerceRelated CVEs — Welcart e-Commerce
In the same product, most dangerous first.
CVE-2026-119503MEDIUMWordPress Welcart e-Commerce plugin <= 2.12.6 - Content Injection vulnerabilityEPSS 0.3%CVE-2026-119505HIGHWordPress Welcart e-Commerce plugin <= 2.12.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-96761HIGHWordPress Welcart e-Commerce plugin <= 2.12.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%