Opera 7.54 and earlier uses kfmclient exec to handle unknown MIME types, which allows remote attackers to execute arbitrary code via a shortcut or launcher that contains an Exec entry.
CVSS Details
- CVSS 3.1 Base Score: 4.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade opera-develUpgrade linux-operaUpgrade opera | Dec 10, 2025 | Feb 18, 2005 |
| Gentoo Linux | — | Upgrade www-client/opera. | Oct 30, 2017 | Dec 31, 2004 |
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