Filtered by vendor Opera
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Total
311 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2009-2351 | 1 Opera | 1 Opera Browser | 2025-04-09 | 4.3 MEDIUM | N/A |
| Opera 9.52 and earlier does not block javascript: URIs in Refresh headers in HTTP responses, which allows remote attackers to conduct cross-site scripting (XSS) attacks via vectors related to (1) injecting a Refresh header or (2) specifying the content of a Refresh header, a related issue to CVE-2009-1312. NOTE: it was later reported that 10.00 Beta 3 Build 1699 is also affected. | |||||
| CVE-2009-3044 | 1 Opera | 1 Opera Browser | 2025-04-09 | 5.0 MEDIUM | N/A |
| Opera before 10.00 does not properly handle a (1) '\0' character or (2) invalid wildcard character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority. | |||||
| CVE-2009-1234 | 1 Opera | 1 Opera Browser | 2025-04-09 | 4.3 MEDIUM | N/A |
| Opera 9.64 allows remote attackers to cause a denial of service (application crash) via an XML document containing a long series of start-tags with no corresponding end-tags. NOTE: it was later reported that 9.52 is also affected. | |||||
| CVE-2007-2274 | 1 Opera | 1 Opera Browser | 2025-04-09 | 7.8 HIGH | N/A |
| The BitTorrent implementation in Opera 9.2 allows remote attackers to cause a denial of service (CPU consumption and application crash) via a malformed torrent file. NOTE: the original disclosure refers to this as a memory leak, but it is not certain. | |||||
| CVE-2009-2540 | 1 Opera | 1 Opera Browser | 2025-04-09 | 4.3 MEDIUM | N/A |
| Opera, possibly 9.64 and earlier, allows remote attackers to cause a denial of service (memory consumption) via a large integer value for the length property of a Select object, a related issue to CVE-2009-1692. | |||||
| CVE-2008-4698 | 1 Opera | 1 Opera Browser | 2025-04-09 | 5.8 MEDIUM | N/A |
| Opera before 9.61 does not properly block scripts during preview of a news feed, which allows remote attackers to create arbitrary new feed subscriptions and read the contents of arbitrary feeds. | |||||
| CVE-2008-2714 | 1 Opera | 1 Opera Browser | 2025-04-09 | 5.0 MEDIUM | N/A |
| Opera before 9.26 allows remote attackers to misrepresent web page addresses using "certain characters" that "cause the page address text to be misplaced." | |||||
| CVE-2008-4199 | 1 Opera | 1 Opera Browser | 2025-04-09 | 5.0 MEDIUM | N/A |
| Opera before 9.52 does not prevent use of links from web pages to feed source files on the local disk, which might allow remote attackers to determine the validity of local filenames via vectors involving "detection of JavaScript events and appropriate manipulation." | |||||
| CVE-2007-1115 | 1 Opera | 1 Opera Browser | 2025-04-09 | 4.3 MEDIUM | N/A |
| The child frames in Opera 9 before 9.20 inherit the default charset from the parent window when a charset is not specified in an HTTP Content-Type header or META tag, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated using the UTF-7 character set. | |||||
| CVE-2009-0915 | 1 Opera | 1 Opera Browser | 2025-04-09 | 6.8 MEDIUM | N/A |
| Opera before 9.64 allows remote attackers to conduct cross-domain scripting attacks via unspecified vectors related to plug-ins. | |||||
| CVE-2008-4293 | 2 Microsoft, Opera | 2 Windows, Opera | 2025-04-09 | 10.0 HIGH | N/A |
| Unspecified vulnerability in Opera before 9.52 on Windows, when registered as a protocol handler, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors in which Opera is launched by other applications. | |||||
| CVE-2006-4819 | 1 Opera | 1 Opera Browser | 2025-04-09 | 5.1 MEDIUM | N/A |
| Heap-based buffer overflow in Opera 9.0 and 9.01 allows remote attackers to execute arbitrary code via a long URL in a tag (long link address). | |||||
| CVE-2009-3047 | 1 Opera | 1 Opera Browser | 2025-04-09 | 4.3 MEDIUM | N/A |
| Opera before 10.00, when a collapsed address bar is used, does not properly update the domain name from the previously visited site to the currently visited site, which might allow remote attackers to spoof URLs. | |||||
| CVE-2008-4200 | 1 Opera | 1 Opera Browser | 2025-04-09 | 6.4 MEDIUM | N/A |
| Opera before 9.52 does not ensure that the address field of a news feed represents the feed's actual URL, which allows remote attackers to change this field to display the URL of a page containing web script controlled by the attacker. | |||||
| CVE-2008-5683 | 1 Opera | 1 Opera Browser | 2025-04-09 | 7.8 HIGH | N/A |
| Unspecified vulnerability in Opera before 9.63 allows remote attackers to "reveal random data" via unknown vectors. | |||||
| CVE-2008-7245 | 1 Opera | 1 Opera Browser | 2025-04-09 | 5.0 MEDIUM | N/A |
| Opera 9.52 and earlier allows remote attackers to cause a denial of service (unusable browser) by calling the window.print function in a loop, aka a "printing DoS attack," possibly a related issue to CVE-2009-0821. | |||||
| CVE-2007-6520 | 1 Opera | 1 Opera Browser | 2025-04-09 | 4.3 MEDIUM | N/A |
| Opera before 9.25 allows remote attackers to conduct cross-domain scripting attacks via unknown vectors related to plug-ins. | |||||
| CVE-2009-3045 | 1 Opera | 1 Opera Browser | 2025-04-09 | 5.0 MEDIUM | N/A |
| Opera before 10.00 trusts root X.509 certificates signed with the MD2 algorithm, which makes it easier for man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted server certificate. | |||||
| CVE-2008-4196 | 1 Opera | 1 Opera Browser | 2025-04-09 | 4.3 MEDIUM | N/A |
| Cross-site scripting (XSS) vulnerability in Opera before 9.52 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. | |||||
| CVE-2007-1377 | 4 Adobe, Mozilla, Netscape and 1 more | 4 Acrobat Reader, Firefox, Navigator and 1 more | 2025-04-09 | 5.0 MEDIUM | N/A |
| AcroPDF.DLL in Adobe Reader 8.0, when accessed from Mozilla Firefox, Netscape, or Opera, allows remote attackers to cause a denial of service (unspecified resource consumption) via a .pdf URL with an anchor identifier that begins with search= followed by many %n sequences, a different vulnerability than CVE-2006-6027 and CVE-2006-6236. | |||||