Medium severity6.1NVD Advisory· Published Aug 13, 2018· Updated Jun 17, 2026
CVE-2018-12587
CVE-2018-12587
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.
Affected products
1- Range: = 1.3
Patches
Vulnerability mechanics
References
2- metamorfosec.com/Files/Advisories/METS-2018-003-A_XSS_Vulnerability_in_German_Spelling_Dictionary_1.3.txtnvdThird Party Advisory
- www.openbugbounty.org/reports/610381/nvdThird Party Advisory
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