AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2018-12587

MEDIUM · CVSS 6.1 EPSS 0.81%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-08-13 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. It may be remotely exploitable.

CVE
CVE-2018-12587
Severity
MEDIUM
CVSS
6.1
EPSS
0.81%

Original NVD 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.