Opera Web Browser

opera_web_browser

CVEs (13)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2005-0233 4Mozilla OmnigroupOpera+1 more 6Camino FirefoxMozilla+3 more Apr 16, 2026 Feb 8, 2005 N/A· v4 N/A· v3 7.5 HIGH· v2 The International Domain Name (IDN) support in Firefox 1.0, Camino .8.5, and Mozilla before 1.7.6 allows remote attackers to spoof domain names using punycode encoded domain names that are decoded in URLs and SSL certifi...Show more The International Domain Name (IDN) support in Firefox 1.0, Camino .8.5, and Mozilla before 1.7.6 allows remote attackers to spoof domain names using punycode encoded domain names that are decoded in URLs and SSL certificates in a way that uses homograph characters from other character sets, which facilitates phishing attacks.Show less
CVE-2002-2358 1Opera Software 1Opera Web Browser Apr 16, 2026 Dec 31, 2002 N/A· v4 N/A· v3 4.3 MEDIUM· v2 Cross-site scripting (XSS) vulnerability in the FTP view feature in Opera 6.0 and 6.01 through 6.04 allows remote attackers to inject arbitrary web script or HTML via the title tag of an FTP URL.
CVE-2002-2332 1Opera Software 1Opera Web Browser Apr 16, 2026 Dec 31, 2002 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Buffer overflow in Opera 6.01 allows remote attackers to cause a denial of service (crash) via an IMG tag with large width and height attributes.
CVE-2002-2311 2Microsoft Opera Software 2Internet Explorer Opera Web Browser Apr 16, 2026 Dec 31, 2002 N/A· v4 N/A· v3 6.4 MEDIUM· v2 Microsoft Internet Explorer 6.0 and possibly others allows remote attackers to upload arbitrary file contents when users press a key corresponding to the JavaScript (1) event.ctrlKey or (2) event.shiftKey onkeydown event...Show more Microsoft Internet Explorer 6.0 and possibly others allows remote attackers to upload arbitrary file contents when users press a key corresponding to the JavaScript (1) event.ctrlKey or (2) event.shiftKey onkeydown event contained in a webpage. NOTE: it was reported that the vendor has disputed the severity of this issue.Show less
CVE-2002-1091 3Mozilla NetscapeOpera Software 3Mozilla NavigatorOpera Web Browser Apr 16, 2026 Oct 4, 2002 N/A· v4 N/A· v3 7.5 HIGH· v2 Netscape 6.2.3 and earlier, and Mozilla 1.0.1, allow remote attackers to corrupt heap memory and execute arbitrary code via a GIF image with a zero width.
CVE-2002-0898 1Opera Software 1Opera Web Browser Apr 16, 2026 Oct 4, 2002 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Opera 6.0.1 and 6.0.2 allows a remote web site to upload arbitrary files from the client system, without prompting the client, via an input type=file tag whose value contains a newline.
CVE-2002-0783 1Opera Software 1Opera Web Browser Apr 16, 2026 Aug 12, 2002 N/A· v4 N/A· v3 7.5 HIGH· v2 Opera 6.01, 6.0, and 5.12 allows remote attackers to execute arbitrary JavaScript in the security context of other sites by setting the location of a frame or iframe to a Javascript: URL.
CVE-2002-0270 1Opera Software 1Opera Web Browser Apr 16, 2026 May 29, 2002 N/A· v4 N/A· v3 4.3 MEDIUM· v2 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 arbit...Show more 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.Show less
CVE-2002-0243 1Opera Software 1Opera Web Browser Apr 16, 2026 May 29, 2002 N/A· v4 N/A· v3 7.5 HIGH· v2 Cross-site scripting vulnerability in Opera 6.0 and earlier allows remote attackers to execute arbitrary script via an Extended HTML Form, whose output from the remote server is not properly cleansed.
CVE-2001-1491 1Opera Software 1Opera Web Browser Apr 16, 2026 Dec 31, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Opera 5.11 allows remote attackers to cause a denial of service (CPU consumption and memory leak) via a web page with a large number of images.
CVE-2001-0898 1Opera Software 1Opera Web Browser Apr 16, 2026 Nov 15, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Opera 6.0 and earlier allows remote attackers to access sensitive information such as cookies and links for other domains via Javascript that uses setTimeout to (1) access data after a new window to the domain has been o...Show more Opera 6.0 and earlier allows remote attackers to access sensitive information such as cookies and links for other domains via Javascript that uses setTimeout to (1) access data after a new window to the domain has been opened or (2) access data via about:cache.Show less
CVE-2001-1245 1Opera Software 1Opera Web Browser Apr 16, 2026 Jul 9, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Opera 5.0 for Linux does not properly handle malformed HTTP headers, which allows remote attackers to cause a denial of service, possibly with a header whose value is the same as a MIME header name.
CVE-1999-1283 1Opera Software 1Opera Web Browser Apr 16, 2026 Aug 14, 1998 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Opera 3.2.1 allows remote attackers to cause a denial of service (application crash) via a URL that contains an extra / in the http:// tag.