Opera Software vulnerabilitiesNone on the known-exploited list.
Opera Software has 15 published vulnerabilities across 2 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Opera Web Browser, with 13. If you run Opera Software software, patch the exploited flaws first.
We keep watching the known-exploited list.
Which Opera Software products have the most vulnerabilities?
Opera Web Browser leads with 13 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.
Which Opera Software vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Opera Software's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Opera Software flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 9.5%CVE-2002-2311Medium
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...
- 7.0%CVE-2001-1491Medium
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.
- 6.0%CVE-2002-0898Medium
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.
- 4.7%CVE-2002-0270Medium
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...
- 4.3%CVE-2002-1091High
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.
- 3.1%CVE-2001-0898Medium
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...
- 2.8%CVE-2002-0783High
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.
- 2.4%CVE-2001-1245Medium
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.
- 1.8%CVE-2002-2332Medium
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.
All Opera Software products we track.
2 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.
Running Opera Software? We'll keep checking.
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1 new flaw affects software Acme tracks
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.
- Matched to
- Opera Software on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
Our catalogue lists 15 published vulnerabilities across 2 products and 13 versions from Opera Software.
None of Opera Software's vulnerabilities is on the list of flaws known to be exploited today.
Opera Web Browser, with 13 published vulnerabilities. Its own page lists the ones known to be exploited.
Create a Precursor Intelligence account and track the Opera Software products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.