CVE-2018-12587

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CVSS 3.0

6.1 medium

EPSS

<1%p55

Published

Aug 13, 2018 (Aug 13, 2018)

Modified

Jun 17, 2026

Description

A cross-site scripting (XSS) vulnerability was found in valeuraddons German Spelling Dictionary v1.3 (an Opera Browser add-on). Instead of providing text for a spelling check, remote attackers may inject arbitrary web script or HTML via the ajax query parameter in the URL Address Bar.

Vendors: german spelling dictionary project
Products: german spelling dictionary
Weakness: CWE-79
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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