Filtered by vendor Opera
Subscribe
Total
311 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2008-5679 | 1 Opera | 1 Opera | 2026-04-23 | 9.3 HIGH | N/A |
| The HTML parsing engine in Opera before 9.63 allows remote attackers to execute arbitrary code via crafted web pages that trigger an invalid pointer calculation and heap corruption. | |||||
| CVE-2009-3831 | 2 Microsoft, Opera | 2 Windows, Opera Browser | 2026-04-23 | 9.3 HIGH | N/A |
| Opera before 10.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted domain name. | |||||
| CVE-2009-4072 | 1 Opera | 1 Opera Browser | 2026-04-23 | 10.0 HIGH | N/A |
| Unspecified vulnerability in Opera before 10.10 has unknown impact and attack vectors, related to a "moderately severe issue." | |||||
| CVE-2008-4197 | 5 Freebsd, Linux, Microsoft and 2 more | 5 Freebsd, Linux Kernel, Windows and 2 more | 2026-04-23 | 9.3 HIGH | 8.8 HIGH |
| Opera before 9.52 on Windows, Linux, FreeBSD, and Solaris, when processing custom shortcut and menu commands, can produce argument strings that contain uninitialized memory, which might allow user-assisted remote attackers to execute arbitrary code or conduct other attacks via vectors related to activation of a shortcut. | |||||
| CVE-2008-1080 | 1 Opera | 1 Opera Browser | 2026-04-23 | 6.8 MEDIUM | N/A |
| Opera before 9.26 allows user-assisted remote attackers to read arbitrary files by tricking a user into typing the characters of the target filename into a file input. | |||||
| CVE-2007-6523 | 1 Opera | 1 Opera Browser | 2026-04-23 | 7.8 HIGH | N/A |
| Algorithmic complexity vulnerability in Opera 9.50 beta and 9.x before 9.25 allows remote attackers to cause a denial of service (CPU consumption) via a crafted bitmap (BMP) file that triggers a large number of calculations and checks. | |||||
| CVE-2008-5428 | 2 Microsoft, Opera | 2 Windows Xp, Opera | 2026-04-23 | 4.3 MEDIUM | N/A |
| Opera 9.51 on Windows XP does not properly handle (1) multipart/mixed e-mail messages with many MIME parts and possibly (2) e-mail messages with many "Content-type: message/rfc822;" headers, which allows remote attackers to cause a denial of service (stack consumption or other resource consumption) via a large e-mail message, a related issue to CVE-2006-1173. | |||||
| CVE-2008-4198 | 1 Opera | 1 Opera Browser | 2026-04-23 | 5.0 MEDIUM | N/A |
| Opera before 9.52, when rendering an http page that has loaded an https page into a frame, displays a padlock icon and offers a security information dialog reporting a secure connection, which might allow remote attackers to trick a user into performing unsafe actions on the http page. | |||||
| CVE-2008-4795 | 1 Opera | 1 Opera | 2026-04-23 | 4.3 MEDIUM | N/A |
| The links panel in Opera before 9.62 processes Javascript within the context of the "outermost page" of a frame, which allows remote attackers to inject arbitrary web script or HTML via cross-site scripting (XSS) attacks. | |||||
| CVE-2008-1764 | 1 Opera | 1 Opera | 2026-04-23 | 9.3 HIGH | N/A |
| Unspecified vulnerability in Opera before 9.27 has unknown impact and attack vectors related to "keyboard handling of password inputs." | |||||
| CVE-2007-2274 | 1 Opera | 1 Opera Browser | 2026-04-23 | 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-2009-3045 | 1 Opera | 1 Opera Browser | 2026-04-23 | 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-2009-3265 | 1 Opera | 1 Opera Browser | 2026-04-23 | 4.3 MEDIUM | N/A |
| Cross-site scripting (XSS) vulnerability in Opera 9 and 10 allows remote attackers to inject arbitrary web script or HTML via a (1) RSS or (2) Atom feed, related to the rendering of the application/rss+xml content type as "scripted content." NOTE: the vendor reportedly considers this behavior a "design feature," not a vulnerability. | |||||
| CVE-2008-2714 | 1 Opera | 1 Opera Browser | 2026-04-23 | 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-2007-2809 | 1 Opera | 1 Opera Browser | 2026-04-23 | 9.3 HIGH | N/A |
| Buffer overflow in the transfer manager in Opera before 9.21 for Windows allows user-assisted remote attackers to execute arbitrary code via a crafted torrent file. NOTE: due to the lack of details, it is not clear if this is the same issue as CVE-2007-2274. | |||||
| CVE-2008-4196 | 1 Opera | 1 Opera Browser | 2026-04-23 | 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-2009-3048 | 4 Conectiva, Freebsd, Opera and 1 more | 4 Linux, Freebsd, Opera Browser and 1 more | 2026-04-23 | 4.3 MEDIUM | N/A |
| Opera before 10.00 on Linux, Solaris, and FreeBSD does not properly implement the "INPUT TYPE=file" functionality, which allows remote attackers to trick a user into uploading an unintended file via vectors involving a "dropped file." | |||||
| CVE-2007-6520 | 1 Opera | 1 Opera Browser | 2026-04-23 | 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-2009-1234 | 1 Opera | 1 Opera Browser | 2026-04-23 | 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-2008-4697 | 1 Opera | 1 Opera Browser | 2026-04-23 | 4.3 MEDIUM | N/A |
| The Fast Forward feature in Opera before 9.61, when a page is located in a frame, executes a javascript: URL in the context of the outermost page instead of the page that contains this URL, which allows remote attackers to conduct cross-site scripting (XSS) attacks. | |||||