CVE-2010-1993
Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute,...
Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute, which allows remote attackers to cause a denial of service (resource consumption) via an HTML document with many IFRAME elements.
Exploit likelihood
What each source reports
NVD Score used
Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute, which allows remote attackers to cause a denial of service (resource consumption) via an HTML document with many IFRAME elements.
- Record
CVE-2010-1993- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute, which allows remote attackers to cause a denial of service (resource consumption) via an HTML document with many IFRAME elements.
- Record
CVE-2010-1993- Updated
- 2026-11-02
EUVDEUVD-2010-2012 No score
Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute, which allows remote attackers to cause a denial of service (resource consumption) via an HTML document with many IFRAME elements.
- Record
EUVD-2010-2012- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-p9jv-fhh5-g9mh No score
Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute,...
Opera 9.52 does not properly handle an IFRAME element with a mailto: URL in its SRC attribute, which allows remote attackers to cause a denial of service (resource consumption) via an HTML document with many IFRAME elements.
- Record
GHSA-p9jv-fhh5-g9mh- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2010-1993 is a medium vulnerability (CVSS 5.0) in Opera Browser, published May 20, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.28%, the 83rd percentile. No source names a fixed version.
References
websecurity.com.ua/4206
securityfocus.com/archive/1/511327/100/0/threaded
lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11952
nvd.nist.gov/vuln/detail/CVE-2010-1993
github.com/advisories/GHSA-p9jv-fhh5-g9mh