Total vulnerabilities in the database
Opera, when configured with the "Determine action by MIME type" option disabled, interprets an object as an HTML document even when its MIME Content-Type is text/plain, which could allow remote attackers to execute arbitrary script in documents that the user does not expect, possibly through web applications that use a text/plain type to prevent cross-site scripting attacks.
| Software | From | Fixed in |
|---|---|---|
| opera_software / opera_web_browser | 9.10 | 9.10.x |